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 6135-01-487-6275
NSN 5925-01-576-9256
NSN 5835-01-514-5758
NSN 5910-00-800-9854
NSN 5905-00-415-9864
NSN 5990-01-003-2627
NSN 5975-01-190-3948
NSN 5996-00-920-4377
NSN 5910-00-280-8273
NSN 5999-01-460-3099
NSN 2925-01-197-7864
NSN 5985-00-673-5831