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 5855-01-064-8961
NSN 6130-01-016-5455
NSN 6320-01-326-1316
NSN 5920-01-594-6994
NSN 5999-00-452-6389
NSN 6240-01-267-1531
NSN 5855-00-107-7993
NSN 6650-01-486-8324
NSN 5935-00-858-0188
NSN 4140-00-966-5762
NSN 6135-01-537-7639
NSN 5835-01-474-1224