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 6135-00-546-6273
NSN 5985-00-432-6084
NSN 6240-00-557-7471
NSN 6105-01-263-0529
NSN 5996-01-535-0652
NSN 5895-00-244-3524
NSN 6685-01-509-7766
NSN 6685-00-595-5376
NSN 5895-01-461-2972
NSN 6135-00-078-9931
NSN 6620-00-086-5223
NSN 5990-00-913-7052