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 6650-01-633-9147
NSN 6145-00-318-9206
NSN 5895-01-495-1273
NSN 5975-01-334-2450
NSN 5920-01-146-9154
NSN 6135-01-132-6310
NSN 5920-01-616-3401
NSN 6150-01-467-3571
NSN 6650-00-754-2276
NSN 6685-01-323-5272
NSN 6105-01-335-5618
NSN 5910-00-193-0922