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 6320-01-429-9871
NSN 5960-01-399-4327
NSN 6240-00-389-4822
NSN 6150-01-474-6294
NSN 5996-01-025-5683
NSN 5999-01-319-3640
NSN 5835-01-321-7895
NSN 6220-00-562-5964
NSN 5996-01-021-6448
NSN 6620-00-144-7201
NSN 5910-00-881-4760
NSN 5920-00-661-0840