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 5925-01-487-6830
NSN 7035-01-388-6943
NSN 6150-00-262-4071
NSN 7035-01-508-0619
NSN 5915-00-498-3676
NSN 6645-01-023-8020
NSN 5996-01-088-1758
NSN 6620-01-280-3516
NSN 6645-01-193-1140
NSN 5855-01-508-3575
NSN 5975-00-351-7822
NSN 5999-01-323-9988