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 4140-00-823-9194
NSN 5996-01-524-4955
NSN 5835-00-351-9459
NSN 6685-01-276-1008
NSN 5945-00-469-7495
NSN 5965-00-905-5197
NSN 5925-01-605-1810
NSN 6685-01-587-1304
NSN 5975-00-006-5248
NSN 4140-01-598-0425
NSN 6650-01-555-8819
NSN 2925-01-466-0892