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 5990-01-013-8464
NSN 6130-01-457-0690
NSN 6650-01-385-9447
NSN 5905-00-866-1413
NSN 6110-01-063-8309
NSN 5855-00-631-4565
NSN 5996-01-498-4336
NSN 5965-01-592-3051
NSN 5975-01-556-3148
NSN 4140-01-102-4131
NSN 5910-01-518-8257
NSN 6610-01-080-8064