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 6645-00-283-6794
NSN 5835-00-624-1548
NSN 5965-01-537-3238
NSN 5915-00-959-5454
NSN 6105-01-420-1019
NSN 5999-00-753-7450
NSN 5910-00-998-2467
NSN 6130-01-487-3758
NSN 6220-01-066-5529
NSN 5965-00-568-5802
NSN 5855-01-323-5394
NSN 2925-01-386-7392