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 5985-01-399-8739
NSN 5835-00-051-9092
NSN 6145-00-873-4808
NSN 6135-00-961-3603
NSN 5855-01-513-1859
NSN 5920-01-358-6930
NSN 5985-01-601-9881
NSN 5945-00-282-3181
NSN 6220-00-719-7714
NSN 5985-01-010-2743
NSN 6645-01-167-5814
NSN 5835-01-469-8968