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 6135-01-090-5365
NSN 6610-00-420-8475
NSN 6650-00-973-2394
NSN 6135-00-235-1938
NSN 5925-01-287-9206
NSN 5930-01-011-5776
NSN 5905-00-124-4043
NSN 5999-00-810-8748
NSN 6645-00-359-5463
NSN 5950-01-024-8546
NSN 5945-00-083-1665
NSN 5990-01-250-4198