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 5895-00-771-2044
NSN 6110-00-241-0059
NSN 5905-01-538-7579
NSN 6145-01-005-4654
NSN 5920-01-167-0810
NSN 5835-00-523-0736
NSN 6105-01-418-6951
NSN 5935-01-333-7946
NSN 5930-01-323-6677
NSN 5975-01-100-1063
NSN 6110-01-191-1335
NSN 6130-01-564-2470