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 2925-01-178-0063
NSN 6610-00-350-1091
NSN 6220-01-008-7401
NSN 5998-00-645-7671
NSN 5855-00-256-5562
NSN 6645-00-171-9639
NSN 5905-00-168-4589
NSN 5835-01-491-4613
NSN 5999-00-654-7315
NSN 5835-00-071-5739
NSN 5835-01-238-3381
NSN 5915-01-025-1362