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 5925-01-540-3872
NSN 5999-00-403-1611
NSN 5990-01-326-2677
NSN 5910-00-958-8330
NSN 5999-01-602-8344
NSN 5855-01-190-7049
NSN 5998-01-406-6136
NSN 7035-01-523-1808
NSN 6240-01-511-7265
NSN 5925-01-077-6316
NSN 7035-01-544-3789
NSN 5910-01-288-1818