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 5998-00-053-9965
NSN 5945-00-461-9285
NSN 5935-01-566-0781
NSN 6685-00-647-3883
NSN 5998-01-364-8480
NSN 5975-01-361-5641
NSN 6130-01-041-2403
NSN 5835-00-707-6266
NSN 5998-01-088-6766
NSN 2925-00-398-0253
NSN 7035-00-865-9105
NSN 6610-01-628-6044