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 5920-00-369-0923
NSN 7035-01-386-5722
NSN 5999-01-242-3012
NSN 6645-01-436-9702
NSN 5950-01-476-2022
NSN 5960-01-170-2258
NSN 6150-00-399-1431
NSN 5960-01-136-3710
NSN 5985-01-397-3322
NSN 5999-00-310-8699
NSN 5965-00-478-3442
NSN 5945-01-182-6624