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 6135-01-190-2628
NSN 5965-01-425-3904
NSN 6145-01-287-9251
NSN 6650-00-131-7284
NSN 6145-01-569-3275
NSN 6645-00-599-8890
NSN 6620-01-129-7247
NSN 5975-01-115-3877
NSN 6220-01-571-9995
NSN 5998-01-327-9968
NSN 5999-01-266-4343
NSN 6135-01-512-8740