Weapon 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 5905-01-292-7478
NSN 5990-01-353-6444
NSN 5990-00-884-1743
NSN 5998-01-476-5742
NSN 5975-01-280-5371
NSN 5905-01-334-7889
NSN 5950-00-693-4695
NSN 5910-01-202-4975
NSN 5920-01-391-1269
NSN 5945-01-421-6576
NSN 6320-00-994-0179
NSN 5950-01-520-6385