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 5835-00-332-4450
NSN 2925-00-964-7128
NSN 6645-01-293-9367
NSN 6110-01-484-6081
NSN 6145-01-025-6514
NSN 6220-01-384-2827
NSN 5960-01-339-3037
NSN 5930-00-594-0152
NSN 5920-01-004-3429
NSN 5965-00-524-5521
NSN 6130-01-654-5196
NSN 6620-00-643-1402