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 5990-00-050-4369
NSN 5855-01-415-3987
NSN 5999-00-074-0544
NSN 6130-00-890-0553
NSN 6320-00-937-5625
NSN 5895-01-496-4228
NSN 5945-01-269-6007
NSN 5855-01-218-3735
NSN 2925-00-149-0760
NSN 5920-01-479-5060
NSN 5998-01-429-8118
NSN 5855-01-290-3248