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 5990-01-582-5238
NSN 6130-01-180-6358
NSN 6685-01-627-7949
NSN 5935-01-017-6546
NSN 5930-01-158-8241
NSN 7035-00-529-3128
NSN 5996-01-145-6557
NSN 6620-01-276-7057
NSN 5999-00-981-7382
NSN 2925-00-024-6392
NSN 2925-00-371-2285
NSN 7035-01-413-6697