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 5975-01-651-0339
NSN 5965-00-486-7907
NSN 5975-01-646-7154
NSN 5990-01-254-3197
NSN 6105-01-204-1988
NSN 6610-00-281-9516
NSN 6110-01-400-4207
NSN 5965-01-451-7313
NSN 6145-01-148-9793
NSN 6130-00-340-3559
NSN 5895-01-085-7295
NSN 6610-01-224-3814