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 5975-00-467-8777
NSN 5999-00-266-3805
NSN 5915-01-254-2128
NSN 5930-01-359-9053
NSN 6620-01-295-5341
NSN 6645-00-232-4070
NSN 7035-01-444-4240
NSN 6685-00-045-4032
NSN 6110-01-281-6688
NSN 5950-01-279-5550
NSN 2925-00-037-8098
NSN 5855-01-312-5160