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 7035-00-205-1932
NSN 6620-01-502-5083
NSN 5920-01-159-3791
NSN 5975-00-754-4035
NSN 5910-01-269-4049
NSN 6620-01-332-3921
NSN 5930-00-760-0826
NSN 2925-01-311-7840
NSN 7035-01-227-2546
NSN 5925-00-521-0394
NSN 5915-00-055-9244
NSN 5999-01-338-8720