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 6650-01-145-3731
NSN 6645-00-091-7353
NSN 6150-01-555-7034
NSN 6145-01-261-5150
NSN 6105-01-551-5492
NSN 6610-00-409-6139
NSN 5990-01-305-8121
NSN 6145-00-678-0429
NSN 6135-01-260-7180
NSN 5895-01-218-4883
NSN 4140-01-480-4319
NSN 5999-01-432-0345