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 5965-01-518-4490
NSN 6645-01-497-6543
NSN 7035-01-162-5230
NSN 5999-00-159-8547
NSN 2925-00-051-1467
NSN 2925-01-462-1620
NSN 5905-01-268-0498
NSN 6620-01-615-8637
NSN 5915-01-074-1566
NSN 6150-01-232-5197
NSN 5905-00-937-2065
NSN 6685-00-122-4913