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 5960-00-533-1125
NSN 6220-01-265-2705
NSN 6610-01-653-8859
NSN 6645-00-805-0066
NSN 6650-01-126-3101
NSN 5945-00-721-5620
NSN 5975-01-651-1595
NSN 5905-00-153-0228
NSN 5975-01-164-9437
NSN 5945-01-196-6030
NSN 6685-01-269-3883
NSN 6130-01-450-0338