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 5998-01-100-6561
NSN 6650-01-347-8075
NSN 6320-01-484-7734
NSN 5910-01-501-6908
NSN 6220-01-142-8075
NSN 6645-00-935-7046
NSN 6130-01-457-6897
NSN 6610-01-029-6703
NSN 5905-01-506-8002
NSN 5905-01-219-8767
NSN 6650-00-809-1817
NSN 5996-01-467-9391