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 6240-01-511-3754
NSN 5996-01-042-3421
NSN 5985-01-398-1180
NSN 6240-01-381-5541
NSN 6110-00-469-7981
NSN 6105-01-023-2144
NSN 6240-01-429-9826
NSN 6685-01-482-6780
NSN 5920-01-229-0623
NSN 5985-01-049-1401
NSN 6105-00-941-2931
NSN 4140-01-191-7577