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 6110-01-076-4060
NSN 6150-00-760-1387
NSN 2925-01-602-1975
NSN 5945-00-289-3715
NSN 5930-00-782-1983
NSN 5925-01-227-5536
NSN 5930-01-555-6188
NSN 5855-01-525-8017
NSN 6685-01-463-2485
NSN 5996-01-090-8429
NSN 2925-00-964-7128
NSN 6145-00-934-0331