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 6135-01-479-9783
NSN 5950-00-499-6514
NSN 6220-00-901-8639
NSN 2925-00-964-7128
NSN 6650-01-353-1009
NSN 5960-00-543-1956
NSN 5835-00-690-8898
NSN 5990-01-337-4584
NSN 6105-00-274-5460
NSN 5960-01-290-4498
NSN 6645-01-116-3423
NSN 5935-01-620-8141