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 5975-01-094-4881
NSN 5935-00-517-0849
NSN 5950-01-599-1976
NSN 6650-00-891-9850
NSN 5998-00-270-9302
NSN 6320-01-466-4175
NSN 6645-01-660-1446
NSN 6105-00-075-2487
NSN 5999-00-328-9748
NSN 2925-01-285-0919
NSN 5960-00-660-3669
NSN 5975-01-301-4628