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 5965-01-159-2694
NSN 6320-00-270-8222
NSN 6645-00-739-6718
NSN 4140-01-579-7223
NSN 5985-01-441-8144
NSN 6240-01-375-1372
NSN 6620-00-006-6418
NSN 6150-00-866-2832
NSN 5895-01-024-3154
NSN 5855-01-020-7982
NSN 6105-00-390-9916
NSN 5935-00-619-5543