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 6685-00-190-0204
NSN 6240-01-221-1378
NSN 5945-00-355-9505
NSN 5915-00-718-5452
NSN 5905-01-585-8018
NSN 5915-00-223-5308
NSN 5985-00-406-9153
NSN 5835-01-216-7289
NSN 5960-01-303-5884
NSN 5855-00-231-7790
NSN 5895-01-556-0313
NSN 5975-01-128-1570