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 5965-01-076-0071
NSN 4140-01-160-8106
NSN 6220-01-076-5345
NSN 5996-00-389-7404
NSN 2925-01-385-1763
NSN 5985-01-333-4348
NSN 5935-00-275-0888
NSN 5905-00-678-1082
NSN 5930-00-471-7045
NSN 5930-00-455-8928
NSN 6620-00-943-0449
NSN 5975-00-008-2739