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 5985-00-419-0342
NSN 4140-01-459-2575
NSN 6110-01-054-2354
NSN 5965-01-611-6085
NSN 5895-01-167-8000
NSN 6685-01-570-0800
NSN 5905-00-869-2810
NSN 5985-00-344-2800
NSN 5945-01-019-1910
NSN 5998-01-447-0178
NSN 5930-01-026-0427
NSN 6220-00-238-6736