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 6610-00-430-5208
NSN 5990-01-206-3606
NSN 5855-00-004-0904
NSN 6240-01-068-5961
NSN 6685-01-595-0277
NSN 5975-01-548-3118
NSN 5925-01-047-7690
NSN 6685-01-313-2744
NSN 6130-01-450-5034
NSN 5965-01-422-3232
NSN 6110-00-491-0891
NSN 6150-01-076-4811