Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-970-2363
NSN 6645-01-070-1210
NSN 6145-01-579-3510
NSN 5999-00-865-1533
NSN 5930-01-560-9287
NSN 5835-01-509-8992
NSN 5925-00-295-3040
NSN 6685-01-555-7938
NSN 5950-01-223-5217
NSN 5945-01-208-9107
NSN 6145-01-003-8323
NSN 5920-00-097-1108