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 2925-01-037-5383
NSN 6150-01-306-7408
NSN 4140-01-446-7249
NSN 6240-01-420-8323
NSN 6620-00-500-0041
NSN 6220-01-512-7392
NSN 7035-01-227-2546
NSN 5965-01-073-1014
NSN 6645-01-101-4959
NSN 5935-00-171-8837
NSN 5990-01-632-0969
NSN 5960-00-636-4834