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 6145-01-648-3781
NSN 5965-01-501-5638
NSN 5925-01-217-8406
NSN 5925-01-566-3242
NSN 6650-00-942-1231
NSN 5935-00-838-1905
NSN 6610-01-148-2181
NSN 5965-00-899-0453
NSN 6150-00-450-6695
NSN 6130-01-634-0603
NSN 2925-00-652-7383
NSN 6110-00-816-9715