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 5996-01-610-6641
NSN 5855-01-561-2677
NSN 6130-00-155-5873
NSN 5895-00-186-8572
NSN 5999-00-499-1954
NSN 5835-01-457-7951
NSN 5895-01-581-4476
NSN 6610-01-392-0231
NSN 6645-01-483-5519
NSN 5996-00-017-9189
NSN 6650-00-070-5952
NSN 5935-00-241-0769