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 6240-00-551-3144
NSN 6105-01-634-0322
NSN 5895-00-313-9098
NSN 6105-01-605-3555
NSN 5855-01-243-2355
NSN 5960-00-319-4348
NSN 5950-00-370-3956
NSN 5910-00-952-5654
NSN 5990-00-277-3763
NSN 5945-01-416-9259
NSN 5945-01-613-3041
NSN 6645-00-007-5305