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 6685-01-180-7298
NSN 5965-00-636-4926
NSN 5985-01-561-2021
NSN 6320-00-116-3658
NSN 6685-00-007-1404
NSN 5990-01-352-5255
NSN 6145-01-224-2887
NSN 5915-01-454-5650
NSN 2925-01-299-6967
NSN 6610-00-767-7686
NSN 6610-01-495-7122
NSN 5915-01-503-9063