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 6130-00-528-1266
NSN 6610-01-100-3662
NSN 6645-01-091-9363
NSN 5990-01-272-4091
NSN 5915-01-156-8122
NSN 5990-01-353-3691
NSN 5965-01-366-4650
NSN 6105-00-541-4091
NSN 6320-00-539-9283
NSN 2925-01-082-7248
NSN 6650-00-877-6972
NSN 5910-00-850-5355