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 6220-01-279-0527
NSN 6220-00-049-7834
NSN 5895-01-330-3534
NSN 5835-01-502-9228
NSN 5985-00-683-4070
NSN 5975-01-620-6023
NSN 6150-00-636-8938
NSN 6145-00-902-1410
NSN 5895-01-611-2379
NSN 5990-00-016-5648
NSN 5930-01-557-4362
NSN 5905-01-429-6066