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 5915-01-557-5332
NSN 5990-01-387-3820
NSN 5985-01-610-3319
NSN 6685-00-183-0725
NSN 5990-00-053-1892
NSN 5905-01-141-7647
NSN 5935-01-111-5221
NSN 5935-00-836-4253
NSN 5935-00-403-2551
NSN 4140-01-579-3686
NSN 6110-00-499-8647
NSN 5999-00-275-0401