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 5920-00-513-4546
NSN 5950-00-156-2220
NSN 5998-01-580-4859
NSN 5996-01-362-9047
NSN 7035-01-423-1755
NSN 5930-01-115-2616
NSN 5990-00-189-6649
NSN 7035-00-521-6423
NSN 6130-01-496-4008
NSN 6130-00-266-7496
NSN 5975-01-025-9990
NSN 5855-00-014-5008