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 6145-00-760-8959
NSN 2925-01-079-6229
NSN 4140-00-287-5476
NSN 5999-01-183-9200
NSN 6645-01-590-5534
NSN 5990-00-087-1268
NSN 2925-01-311-7840
NSN 5920-01-370-0131
NSN 5998-00-946-5150
NSN 5996-01-571-9384
NSN 2925-00-753-8598
NSN 6105-01-572-6288