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 5996-01-351-8868
NSN 6135-01-052-9634
NSN 6110-00-630-5255
NSN 6650-01-461-7713
NSN 5895-01-072-1559
NSN 5990-00-779-4175
NSN 6320-01-519-8767
NSN 6685-00-548-5460
NSN 5945-00-509-4924
NSN 5965-01-005-6617
NSN 5835-00-145-3786
NSN 6645-00-966-0251