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 6150-01-098-0820
NSN 5925-01-034-2283
NSN 5975-01-313-6549
NSN 6145-01-485-4677
NSN 5915-01-602-9324
NSN 5960-00-536-1535
NSN 5835-01-502-9228
NSN 4140-00-146-3269
NSN 5999-00-548-2060
NSN 5950-01-614-9483
NSN 5910-00-971-1710
NSN 6105-00-617-0807