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 5950-01-300-0218
NSN 5935-01-534-7823
NSN 6150-01-573-1923
NSN 6645-00-339-0318
NSN 6135-01-096-1452
NSN 7035-01-280-4692
NSN 5855-01-165-6361
NSN 6110-01-385-5650
NSN 5996-01-495-0492
NSN 5855-01-430-0132
NSN 6135-00-255-1340
NSN 5998-01-383-0079