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 5945-01-017-8020
NSN 7035-00-631-3782
NSN 5965-00-303-9701
NSN 5985-01-521-4291
NSN 6320-00-731-6134
NSN 5855-01-177-4751
NSN 6135-01-204-8712
NSN 5910-01-025-6663
NSN 6240-01-262-5787
NSN 6620-01-352-5640
NSN 5996-01-040-9680
NSN 5905-01-501-6363