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 6685-01-652-8845
NSN 6220-00-163-1183
NSN 5895-01-191-4415
NSN 6110-00-124-8940
NSN 6320-01-607-1491
NSN 5999-00-816-7625
NSN 6650-01-437-0855
NSN 5915-01-145-0085
NSN 6620-00-413-4695
NSN 5965-01-250-8542
NSN 6220-00-011-0110
NSN 5915-01-355-1508