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 5855-01-197-2774
NSN 5935-00-057-5736
NSN 5835-01-575-1778
NSN 5910-01-477-5341
NSN 6220-00-276-8681
NSN 5985-01-271-1757
NSN 5910-00-647-4059
NSN 5855-01-325-3380
NSN 5990-00-226-7894
NSN 6220-01-441-8662
NSN 6610-01-451-5503
NSN 5999-01-224-8242