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 6135-00-985-7845
NSN 5855-00-256-5562
NSN 4140-00-451-8374
NSN 5965-01-228-6599
NSN 5998-01-207-0088
NSN 5990-00-112-2440
NSN 5998-01-282-1828
NSN 5925-01-193-0171
NSN 6105-01-503-3415
NSN 5965-00-281-0319
NSN 2925-01-199-7394
NSN 6685-01-642-9449