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 5965-00-067-7393
NSN 5915-01-660-6270
NSN 6645-00-339-0318
NSN 6650-01-393-8971
NSN 5855-01-428-9456
NSN 5985-01-046-4898
NSN 6620-00-708-1417
NSN 5950-00-193-8769
NSN 6135-01-167-7604
NSN 4140-00-773-6474
NSN 4140-01-308-9649
NSN 5985-01-634-0635