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 5985-00-081-1885
NSN 5999-01-560-8286
NSN 6320-00-937-5625
NSN 5999-00-942-3848
NSN 5920-01-364-4098
NSN 6105-01-003-9162
NSN 6105-00-647-3955
NSN 5990-00-254-4825
NSN 5925-01-152-2690
NSN 7035-01-535-1450
NSN 4140-01-196-6331
NSN 5998-01-345-5194