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 5920-01-528-8136
NSN 5915-00-451-4261
NSN 5930-00-542-2012
NSN 6685-01-199-9943
NSN 5960-01-516-7264
NSN 5930-00-424-9980
NSN 5945-01-436-4635
NSN 5920-01-548-2322
NSN 6110-01-539-8877
NSN 5895-01-146-3907
NSN 6135-01-384-3915
NSN 5965-00-866-3371