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 6150-01-289-2944
NSN 5930-00-853-9075
NSN 5965-01-613-4794
NSN 2925-00-168-9966
NSN 5920-00-296-0454
NSN 6685-01-579-7123
NSN 5965-01-418-1760
NSN 5985-01-452-1168
NSN 6135-01-322-4655
NSN 5950-01-319-4127
NSN 5999-00-007-9828
NSN 5990-01-140-5497