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 5930-00-152-9386
NSN 5975-00-869-9472
NSN 6130-00-548-2952
NSN 5920-00-317-2219
NSN 5990-00-063-7236
NSN 5950-01-589-6081
NSN 6150-01-530-3158
NSN 5905-00-904-2947
NSN 6110-00-878-5948
NSN 5930-01-289-2118
NSN 5965-01-606-8246
NSN 5835-00-907-3727