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 6105-01-417-9150
NSN 6320-00-636-0922
NSN 6685-00-580-4888
NSN 5935-01-046-9412
NSN 2925-00-336-8364
NSN 5975-01-364-5945
NSN 6645-01-284-6533
NSN 6645-01-367-2581
NSN 5945-01-476-0897
NSN 6610-01-033-2402
NSN 6645-00-062-7016
NSN 6685-01-502-4273