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 5925-01-429-0392
NSN 5965-00-834-6298
NSN 5996-01-145-4357
NSN 5920-00-876-3312
NSN 6240-00-351-8564
NSN 5945-01-113-6828
NSN 5925-01-471-5111
NSN 6650-01-146-5000
NSN 5999-01-202-7278
NSN 7035-01-390-1132
NSN 6685-01-419-2780
NSN 5999-00-966-7672