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 5855-01-428-9456
NSN 5925-01-024-4838
NSN 5998-00-216-8107
NSN 5999-01-143-1785
NSN 6110-01-055-6442
NSN 6320-00-583-3104
NSN 7035-01-358-5888
NSN 5990-01-210-9788
NSN 5960-01-371-5494
NSN 5965-01-304-7179
NSN 6150-01-279-0876
NSN 6610-01-085-6947