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 5999-01-014-2869
NSN 5965-00-164-8092
NSN 6620-01-032-3937
NSN 6645-01-237-2568
NSN 5930-01-127-1991
NSN 6320-01-323-1947
NSN 5996-01-296-8376
NSN 5935-01-501-6339
NSN 5999-01-054-4359
NSN 6105-01-464-4251
NSN 5855-01-476-4219
NSN 5835-01-652-4959