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 5930-00-806-3641
NSN 6145-01-317-2686
NSN 5996-01-633-7979
NSN 5835-00-198-4936
NSN 5895-01-344-4469
NSN 6145-01-356-0655
NSN 6685-00-475-9589
NSN 5855-00-292-5086
NSN 6110-00-152-1529
NSN 5905-01-634-0595
NSN 2925-01-298-2674
NSN 5930-01-117-9933