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 5990-00-126-9964
NSN 5999-01-168-4657
NSN 6135-01-660-2840
NSN 5950-01-551-6253
NSN 6105-01-428-6680
NSN 6130-00-244-1406
NSN 5985-00-816-7913
NSN 5960-01-311-5817
NSN 5975-00-097-8743
NSN 6610-01-334-6569
NSN 5985-01-469-6959
NSN 2925-01-457-5649