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 5915-01-587-5380
NSN 6130-00-730-0795
NSN 6110-01-139-3528
NSN 6220-01-576-1518
NSN 5920-00-173-4434
NSN 6220-00-199-3453
NSN 5930-00-501-0446
NSN 6320-01-445-8192
NSN 5910-01-508-9839
NSN 5975-01-315-4471
NSN 7035-01-395-9174
NSN 6240-01-119-1512