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 6645-00-700-4892
NSN 6135-01-378-2137
NSN 5930-00-841-5479
NSN 6220-01-325-6645
NSN 5960-01-632-6576
NSN 6685-00-121-8650
NSN 6320-01-129-9656
NSN 5985-01-571-7658
NSN 5975-00-395-1314
NSN 5895-00-225-7943
NSN 5999-01-287-9782
NSN 5855-01-537-7059