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 2925-01-513-9114
NSN 6320-01-446-8050
NSN 5985-01-429-0220
NSN 6645-00-620-9294
NSN 5950-00-410-7235
NSN 5965-00-258-6809
NSN 5920-00-140-8912
NSN 6685-01-655-0403
NSN 5996-01-400-3558
NSN 2925-00-516-8841
NSN 6645-00-181-1877
NSN 5910-00-248-2243