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 5996-01-509-3464
NSN 5998-01-438-8910
NSN 5975-00-260-1336
NSN 5999-01-357-3668
NSN 6150-01-343-9448
NSN 5996-00-230-5550
NSN 6320-01-564-0893
NSN 6645-01-180-6219
NSN 6150-01-386-3071
NSN 6130-01-296-7459
NSN 6145-01-531-0193
NSN 5925-01-428-9978