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 5985-01-612-4426
NSN 2925-01-504-3047
NSN 5935-00-375-1606
NSN 6610-01-379-6750
NSN 6145-01-320-3614
NSN 5930-01-634-0659
NSN 5999-00-166-1336
NSN 5999-01-247-1058
NSN 5975-00-796-8995
NSN 5920-01-620-0251
NSN 7035-00-392-5417
NSN 5895-01-073-0467