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 2925-01-359-4027
NSN 6105-01-047-5951
NSN 5975-00-007-1319
NSN 6135-01-449-0625
NSN 6150-01-411-6740
NSN 6105-01-382-5347
NSN 6110-01-005-5140
NSN 6645-00-126-0286
NSN 6610-00-851-8727
NSN 5960-00-578-1920
NSN 6150-00-504-7656
NSN 6320-00-908-6841