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 4140-01-090-6483
NSN 5855-01-488-6571
NSN 5895-00-877-0818
NSN 5950-01-022-5140
NSN 5996-01-123-9038
NSN 5925-00-180-4088
NSN 5905-01-323-5836
NSN 5965-00-913-9545
NSN 5895-01-557-5370
NSN 5945-01-004-8591
NSN 5999-00-081-9413
NSN 6130-01-461-0025