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 5855-01-591-7650
NSN 5925-00-950-7444
NSN 6645-00-684-3424
NSN 5855-00-610-4052
NSN 5895-01-080-0401
NSN 6135-00-583-3966
NSN 5985-01-322-9107
NSN 5915-01-063-8546
NSN 6685-01-560-0777
NSN 5895-00-021-8367
NSN 6220-01-418-0383
NSN 5985-00-642-8911