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 5935-00-759-2781
NSN 5999-01-655-1338
NSN 5905-00-118-8971
NSN 5855-01-057-1880
NSN 6110-01-418-3357
NSN 2925-00-124-5465
NSN 7035-01-068-5077
NSN 6685-01-455-8172
NSN 6130-00-530-3737
NSN 5945-01-656-9844
NSN 7035-00-631-3782
NSN 5999-00-659-3874