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 5910-01-501-6192
NSN 6240-00-729-9696
NSN 5965-00-242-0001
NSN 6645-01-580-3258
NSN 5905-01-235-1144
NSN 5998-00-389-7001
NSN 5920-00-777-1493
NSN 5998-01-023-2153
NSN 5855-00-916-2236
NSN 6240-00-057-9498
NSN 6685-00-753-7668
NSN 5985-00-316-3390