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 6130-01-562-4839
NSN 5996-01-093-9259
NSN 5998-01-464-2915
NSN 5996-00-480-3258
NSN 5905-01-431-7661
NSN 2925-01-592-5578
NSN 5998-00-739-8930
NSN 6135-01-167-7604
NSN 5910-01-585-3634
NSN 2925-00-234-7918
NSN 5985-00-497-6345
NSN 5975-01-389-4417