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 5925-01-284-6844
NSN 5920-01-425-2754
NSN 6145-01-365-4022
NSN 6130-00-010-1042
NSN 5920-00-964-9986
NSN 5965-01-256-0059
NSN 6645-01-333-6962
NSN 6220-00-882-8003
NSN 6320-01-532-7491
NSN 5985-01-581-6558
NSN 5935-01-397-3531
NSN 6105-01-591-4356