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 6685-01-411-3701
NSN 6685-01-433-2050
NSN 6650-01-161-9876
NSN 5910-01-335-5375
NSN 6220-01-257-5677
NSN 5965-01-094-6602
NSN 6610-01-337-4640
NSN 2925-01-052-0636
NSN 6130-00-175-8066
NSN 6645-00-893-4190
NSN 6320-00-578-6898
NSN 6220-00-409-6784