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 5835-01-493-1826
NSN 2925-01-541-5031
NSN 5985-01-066-5532
NSN 5835-00-315-3797
NSN 5998-00-460-4046
NSN 5905-01-189-0505
NSN 5996-01-562-1414
NSN 6610-01-052-5584
NSN 5985-01-291-7131
NSN 5975-01-341-9197
NSN 6240-00-723-3378
NSN 6685-01-220-1754