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 5999-00-525-4320
NSN 6645-01-113-6712
NSN 5835-01-290-4397
NSN 6645-00-226-0657
NSN 6105-01-111-8319
NSN 5920-01-239-1482
NSN 6220-00-769-0711
NSN 6685-01-593-5991
NSN 6145-00-188-3657
NSN 5999-00-178-0906
NSN 5935-00-310-4811
NSN 6220-01-098-8171