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 5915-01-597-0741
NSN 5985-01-017-8560
NSN 5905-01-028-0173
NSN 5999-01-484-9762
NSN 5895-01-106-0241
NSN 5920-01-023-6818
NSN 5950-00-856-7042
NSN 2925-01-494-3259
NSN 2925-01-399-2765
NSN 5998-00-205-2951
NSN 5975-00-138-4859
NSN 6220-01-007-7462