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 6105-00-839-1511
NSN 5835-00-163-5111
NSN 6145-01-277-0877
NSN 5910-01-081-7399
NSN 6650-00-938-9233
NSN 5920-01-099-8998
NSN 5855-01-658-6119
NSN 6240-01-573-6388
NSN 5975-01-038-2287
NSN 5915-00-194-6537
NSN 2925-01-049-8906
NSN 5965-01-276-4650