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 6145-00-246-2424
NSN 5985-01-401-5387
NSN 5925-01-589-0212
NSN 5915-01-088-8128
NSN 5990-01-272-4091
NSN 4140-01-470-1359
NSN 5945-00-203-1295
NSN 6685-01-462-6053
NSN 6610-01-222-0582
NSN 6110-01-169-1854
NSN 6110-01-557-8439
NSN 4140-01-097-3760