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 6105-01-389-2000
NSN 5990-01-319-5667
NSN 6135-01-468-6491
NSN 5835-01-641-0073
NSN 5855-01-068-3683
NSN 6220-01-459-8017
NSN 5910-00-240-4994
NSN 7035-01-194-7308
NSN 5905-01-441-2449
NSN 5998-01-264-2797
NSN 6685-01-378-0888
NSN 6135-01-176-2206