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 6130-01-462-2425
NSN 6220-00-013-9523
NSN 6320-00-194-4252
NSN 4140-01-031-0286
NSN 5905-01-181-9805
NSN 6220-00-559-3555
NSN 5910-01-439-3030
NSN 6135-01-408-0313
NSN 2925-00-391-0331
NSN 5930-01-415-3111
NSN 5905-01-200-7940
NSN 5998-01-411-1315