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 5895-01-157-0665
NSN 5996-00-984-7641
NSN 5920-00-926-7560
NSN 5895-01-287-7293
NSN 5990-01-532-0670
NSN 6110-00-006-7987
NSN 6130-01-152-2019
NSN 6645-01-167-5814
NSN 6150-01-216-7961
NSN 5930-00-107-2593
NSN 5910-01-442-7789
NSN 5920-00-925-2639