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 6685-01-406-9896
NSN 6135-01-029-9315
NSN 6145-01-085-5556
NSN 7035-00-392-5417
NSN 5895-00-626-9031
NSN 5985-01-418-2796
NSN 4140-01-222-3973
NSN 6110-01-240-7032
NSN 5855-01-630-2164
NSN 5920-01-338-4671
NSN 7035-01-613-1814
NSN 5965-00-566-4221