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 5925-01-129-0314
NSN 6685-01-288-3330
NSN 6220-01-116-2411
NSN 5925-01-117-6759
NSN 6620-01-423-0833
NSN 5835-01-548-5864
NSN 6145-00-917-6560
NSN 6650-00-809-1817
NSN 5950-01-132-7101
NSN 6150-00-786-0672
NSN 7035-00-055-9778
NSN 5975-01-067-9134