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 6240-01-604-8065
NSN 6220-01-331-0889
NSN 5998-01-359-4780
NSN 6650-00-809-1817
NSN 6320-00-994-0179
NSN 5965-01-142-7862
NSN 5910-00-286-8880
NSN 5920-00-275-0498
NSN 5910-00-533-6345
NSN 6650-01-399-8552
NSN 6135-01-230-4399
NSN 5945-01-337-2385