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 7035-00-623-4744
NSN 6220-00-269-4556
NSN 5996-01-212-1132
NSN 5895-01-421-2187
NSN 6135-01-525-8959
NSN 6650-01-608-1323
NSN 6105-00-799-5807
NSN 6105-01-634-0322
NSN 6610-01-487-4626
NSN 6110-01-609-5658
NSN 5998-00-279-9003
NSN 2925-00-623-3103