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 6110-01-358-0702
NSN 5965-00-862-3295
NSN 6220-01-498-7211
NSN 5965-00-680-9749
NSN 2925-01-442-4171
NSN 5950-01-571-8560
NSN 6240-00-089-0902
NSN 5990-01-118-8624
NSN 6320-01-486-8004
NSN 5960-00-359-7768
NSN 5920-00-153-9150
NSN 6320-01-089-9086