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 5915-01-652-1173
NSN 6240-00-635-9953
NSN 5985-00-606-1724
NSN 5920-01-097-3178
NSN 5935-00-867-8256
NSN 6145-00-678-0429
NSN 6620-00-897-3182
NSN 5960-01-560-8461
NSN 5996-01-361-8299
NSN 5935-01-579-3598
NSN 6145-01-224-7655
NSN 6610-01-051-8484