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 6145-01-612-1749
NSN 5965-00-963-1796
NSN 7035-00-585-2113
NSN 2925-00-228-8854
NSN 5990-00-905-5537
NSN 6145-01-420-7092
NSN 5895-01-502-7494
NSN 6145-01-065-7547
NSN 5855-01-167-2162
NSN 7035-00-179-3924
NSN 5965-00-127-1660
NSN 6240-00-057-9498