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 6135-01-186-4010
NSN 2925-01-492-5342
NSN 5925-00-782-1361
NSN 6220-01-231-7601
NSN 5910-01-442-4628
NSN 6685-01-609-7565
NSN 5998-01-628-6484
NSN 6650-01-022-8500
NSN 6145-01-381-0007
NSN 5965-00-764-1841
NSN 5975-01-470-7971
NSN 5835-01-386-4027