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 5920-01-548-4852
NSN 6220-00-576-3960
NSN 6145-00-184-1110
NSN 6650-01-094-4663
NSN 6220-01-253-6684
NSN 6110-01-030-2512
NSN 6620-00-518-3595
NSN 5990-01-287-9447
NSN 6150-01-643-6789
NSN 5835-00-051-9092
NSN 5925-00-839-0293
NSN 6610-00-802-3465