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 5990-01-127-4853
NSN 6610-00-008-0217
NSN 5935-01-252-8179
NSN 6240-00-462-9026
NSN 5910-00-918-0791
NSN 5965-01-655-5965
NSN 5965-01-258-5662
NSN 5985-01-416-4794
NSN 5935-01-127-1630
NSN 5998-00-369-1101
NSN 5905-01-209-5546
NSN 6130-01-364-1256