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 6650-00-102-2606
NSN 6320-01-260-7390
NSN 2925-01-101-4655
NSN 5920-01-135-5095
NSN 5996-00-222-6049
NSN 5999-00-475-1114
NSN 5895-00-563-4207
NSN 5975-01-212-6739
NSN 6220-01-552-2237
NSN 6110-00-819-5768
NSN 5998-00-234-0093
NSN 5996-01-468-8809