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 6220-00-731-6084
NSN 6145-01-034-1952
NSN 2925-01-510-9378
NSN 5965-01-417-3211
NSN 5930-01-032-1518
NSN 5895-00-291-4873
NSN 2925-01-328-4394
NSN 6150-01-139-6759
NSN 5999-01-111-7406
NSN 6320-01-527-0211
NSN 6645-01-102-8127
NSN 5999-01-614-0588