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 5996-00-811-8120
NSN 6130-01-287-8524
NSN 2925-01-032-3814
NSN 5930-01-358-2472
NSN 5996-01-099-8101
NSN 5915-00-498-3676
NSN 6645-01-547-0300
NSN 6685-00-273-8733
NSN 5855-01-023-3727
NSN 5905-01-040-5481
NSN 5945-01-515-3994
NSN 5999-01-235-4813