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 6240-01-641-9347
NSN 6135-01-164-3561
NSN 5930-00-942-6731
NSN 5996-00-617-1676
NSN 5905-00-377-3793
NSN 5835-00-135-9528
NSN 5835-01-152-9483
NSN 5935-00-031-4549
NSN 6620-01-354-8472
NSN 5985-00-899-6164
NSN 5915-00-938-8573
NSN 5910-00-191-7243