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 6145-00-171-3152
NSN 6220-00-471-4011
NSN 5960-01-423-4240
NSN 5905-01-427-3804
NSN 5910-00-836-0412
NSN 5895-01-154-6479
NSN 5920-00-960-3567
NSN 5965-00-829-6884
NSN 5835-01-101-8382
NSN 5985-00-339-2318
NSN 2925-01-219-9471
NSN 5915-01-202-8195