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 2925-01-211-3294
NSN 5998-00-418-3044
NSN 6130-01-050-5316
NSN 6645-00-907-8584
NSN 5855-01-098-9038
NSN 5935-00-103-7988
NSN 5920-00-115-2420
NSN 5855-00-245-8461
NSN 6320-01-032-9703
NSN 5965-01-113-9061
NSN 5855-01-634-0259
NSN 5950-01-293-6562