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 5945-01-107-9016
NSN 6135-01-534-3007
NSN 6220-01-153-1937
NSN 5950-01-634-0677
NSN 4140-01-176-5139
NSN 5925-01-062-4831
NSN 2925-01-209-9245
NSN 6240-00-755-1432
NSN 6610-00-840-6187
NSN 5998-00-924-6550
NSN 5965-00-119-6207
NSN 5945-01-041-4572