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 5998-00-301-3845
NSN 6650-01-050-2907
NSN 5960-01-102-6746
NSN 5999-01-534-8100
NSN 6685-00-528-5175
NSN 6105-00-973-3097
NSN 6150-01-606-9869
NSN 7035-00-008-4173
NSN 5855-00-198-3197
NSN 5960-01-046-8308
NSN 7035-01-252-1539
NSN 6110-01-159-2360