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 6150-01-526-1791
NSN 5965-01-291-0384
NSN 2925-01-228-6554
NSN 5895-01-116-1692
NSN 5920-01-418-7423
NSN 5855-01-473-6076
NSN 6320-01-220-2264
NSN 7035-01-042-5308
NSN 6145-00-920-1220
NSN 6240-01-156-0285
NSN 5999-00-714-5076
NSN 5950-00-161-3196