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 6135-00-369-2368
NSN 5998-01-426-8989
NSN 6240-01-563-3990
NSN 6110-01-004-8956
NSN 6105-00-781-5047
NSN 5895-01-376-5570
NSN 6220-01-303-8090
NSN 5990-00-964-9672
NSN 5925-00-833-8291
NSN 6135-01-202-8113
NSN 5960-01-088-6553
NSN 2925-01-481-7170