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 6220-00-163-1183
NSN 5920-01-181-5248
NSN 6130-01-532-5744
NSN 5910-01-422-4924
NSN 4140-00-225-8586
NSN 4140-01-310-8608
NSN 5925-00-130-2586
NSN 6110-00-766-0886
NSN 6220-00-179-2653
NSN 5835-01-395-7976
NSN 5910-01-124-0955
NSN 7035-00-763-6180