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 2925-01-424-0235
NSN 6650-00-573-7131
NSN 6610-01-424-6947
NSN 5996-01-316-7863
NSN 6240-00-170-5302
NSN 5935-01-207-0938
NSN 5855-01-258-6180
NSN 6135-01-167-7604
NSN 6220-01-327-0278
NSN 5950-00-927-8240
NSN 5910-01-154-0845
NSN 5920-00-527-9473