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 5855-01-010-4921
NSN 5935-01-188-4148
NSN 6620-00-829-1860
NSN 5855-01-478-6583
NSN 5999-01-648-7464
NSN 6220-01-540-4375
NSN 5905-01-581-1060
NSN 6610-01-384-1587
NSN 5985-01-523-7444
NSN 5925-01-578-8889
NSN 6130-01-423-0612
NSN 7035-01-550-9760