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 5925-01-323-5784
NSN 5935-00-276-9399
NSN 6240-00-899-1049
NSN 5930-00-018-3447
NSN 6145-00-629-2801
NSN 6105-00-010-2386
NSN 5945-01-144-8933
NSN 6150-00-079-1101
NSN 5920-01-371-3552
NSN 5999-01-153-7361
NSN 6320-01-102-0799
NSN 5925-01-449-4386