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 6145-01-194-8544
NSN 5910-01-284-5331
NSN 5975-00-719-4942
NSN 6130-01-381-7103
NSN 5895-00-846-3304
NSN 7035-01-327-0793
NSN 6145-01-634-0388
NSN 6610-00-123-4314
NSN 6150-01-130-0793
NSN 6240-01-534-2987
NSN 6130-00-354-0251
NSN 6610-00-099-4096