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 6685-01-578-7668
NSN 6650-00-948-3647
NSN 6610-00-783-8786
NSN 5990-01-021-7303
NSN 5960-01-142-1995
NSN 5925-01-228-9058
NSN 6110-01-504-1271
NSN 5990-00-082-3107
NSN 5960-00-186-6344
NSN 6645-00-814-1706
NSN 5975-00-160-0256
NSN 6150-01-302-8787