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 5930-01-501-8604
NSN 6650-00-525-3446
NSN 5975-01-197-8462
NSN 6685-01-417-6307
NSN 5996-01-383-3271
NSN 6650-00-264-0664
NSN 6685-01-533-0365
NSN 6130-00-855-2396
NSN 6130-00-566-0347
NSN 6110-00-455-2348
NSN 6145-00-631-4085
NSN 6130-01-353-0965