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 6650-01-279-9160
NSN 5996-00-875-6818
NSN 5990-01-020-6841
NSN 5999-00-950-9416
NSN 6135-00-062-5080
NSN 6130-00-651-7326
NSN 6645-01-383-6514
NSN 5999-01-029-8346
NSN 6105-01-474-1054
NSN 5895-01-036-3352
NSN 6220-01-482-7650
NSN 5925-01-069-7607