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 5950-00-258-6776
NSN 6610-00-394-1427
NSN 6130-01-127-1814
NSN 5895-01-355-6165
NSN 5930-01-457-3140
NSN 6650-01-331-5243
NSN 5935-00-128-9118
NSN 6105-00-952-0104
NSN 5905-00-349-6219
NSN 6130-01-542-3169
NSN 6320-00-695-3891
NSN 6645-01-656-3843