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 6220-00-147-4011
NSN 5855-01-518-8691
NSN 6320-01-052-2118
NSN 4140-01-428-9426
NSN 5996-00-263-0593
NSN 5945-01-392-4764
NSN 5895-01-513-6807
NSN 5965-01-501-2390
NSN 6110-01-048-2414
NSN 5910-01-454-0002
NSN 5895-00-661-1773
NSN 6650-00-353-4097