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 6130-00-392-1992
NSN 6145-01-597-0131
NSN 6130-01-152-4573
NSN 5965-00-246-5612
NSN 6240-01-539-2806
NSN 2925-00-614-1758
NSN 5905-01-533-8155
NSN 6645-01-526-5989
NSN 5910-01-642-9400
NSN 5855-01-369-5037
NSN 5905-00-209-1045
NSN 5925-01-438-8542