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 6650-01-630-3410
NSN 5910-01-255-2978
NSN 6240-01-480-0004
NSN 5895-00-222-8555
NSN 6620-01-072-9372
NSN 5985-00-492-4571
NSN 5999-01-606-8541
NSN 6620-01-023-9330
NSN 5985-01-024-1294
NSN 5855-01-456-0813
NSN 6150-00-876-7920
NSN 7035-01-138-1223