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 5925-00-916-8605
NSN 5920-01-098-8912
NSN 6685-00-067-8884
NSN 5996-01-411-6195
NSN 4140-01-246-3090
NSN 5998-00-733-0015
NSN 6650-01-451-1372
NSN 5920-01-318-1702
NSN 5935-01-582-8319
NSN 5990-00-382-5885
NSN 5999-01-152-8055
NSN 6645-01-484-1858