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 5895-00-138-4852
NSN 5910-01-243-3293
NSN 6620-00-875-6572
NSN 5999-01-430-2229
NSN 5895-01-535-9546
NSN 5915-01-422-9979
NSN 5920-00-281-2488
NSN 5950-01-476-7341
NSN 5996-01-307-4403
NSN 5965-01-574-0084
NSN 5945-00-354-1504
NSN 6220-01-123-0368