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 6150-01-034-1622
NSN 6610-01-197-9639
NSN 5996-00-790-2020
NSN 5996-00-706-9390
NSN 5930-01-458-1921
NSN 5960-01-423-4240
NSN 2925-00-461-4954
NSN 7035-01-606-9692
NSN 6650-00-342-6447
NSN 5996-01-431-2297
NSN 7035-01-056-5350
NSN 6320-01-547-2743