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 5990-01-364-0813
NSN 5935-01-406-5416
NSN 6135-00-268-8492
NSN 5935-01-273-1006
NSN 6610-00-732-2488
NSN 2925-01-439-0219
NSN 6610-01-245-8015
NSN 6240-01-283-0404
NSN 6645-00-291-6873
NSN 5835-01-659-9851
NSN 5985-01-496-9972
NSN 6220-01-139-7340