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 5910-01-522-6472
NSN 6150-01-632-1175
NSN 5910-01-313-3844
NSN 2925-01-027-1293
NSN 5998-01-152-0920
NSN 5895-01-128-2484
NSN 5945-01-336-5173
NSN 5985-01-359-3162
NSN 6685-00-583-1709
NSN 5925-00-844-4132
NSN 5855-01-545-3659
NSN 2925-00-816-8765