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 5905-01-461-8301
NSN 5965-00-121-7569
NSN 5905-01-229-8612
NSN 2925-00-763-5061
NSN 5835-01-610-5744
NSN 6220-00-395-5225
NSN 6620-01-090-3803
NSN 5935-01-184-3912
NSN 6650-00-221-9425
NSN 5910-00-221-7956
NSN 6620-00-452-5738
NSN 5945-01-319-4083