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 6135-01-583-6344
NSN 6645-01-056-5291
NSN 6610-01-244-7192
NSN 5925-01-095-6397
NSN 5915-01-152-5394
NSN 5895-00-203-2379
NSN 5990-01-283-7062
NSN 5935-01-527-2733
NSN 6320-01-370-4218
NSN 4140-01-394-3268
NSN 5999-00-788-1205
NSN 5905-01-499-8540