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 6145-01-469-9497
NSN 5930-01-271-5388
NSN 6135-00-577-8429
NSN 6650-01-214-9728
NSN 5945-01-548-2000
NSN 5905-00-736-4242
NSN 2925-01-604-8984
NSN 5905-00-721-0671
NSN 6150-00-520-5510
NSN 6105-00-624-8362
NSN 6220-01-259-2430
NSN 5945-01-433-2797