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 5895-01-102-6828
NSN 6105-01-116-3439
NSN 5975-00-946-7940
NSN 5999-00-960-7844
NSN 6110-00-659-3348
NSN 5925-01-398-0517
NSN 6650-01-084-7377
NSN 5910-00-071-1846
NSN 5915-00-051-9941
NSN 5930-00-023-5233
NSN 6650-01-658-7194
NSN 5925-01-463-9258