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 6240-01-484-2698
NSN 6145-01-063-5179
NSN 5835-01-566-5462
NSN 5855-01-438-4588
NSN 6645-01-495-0939
NSN 5895-01-152-1947
NSN 5998-01-347-5753
NSN 6240-00-406-1510
NSN 6130-00-055-1742
NSN 5925-01-473-0646
NSN 5960-00-853-1758
NSN 5975-01-030-8767