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 6150-00-487-0577
NSN 5950-00-460-7963
NSN 2925-01-101-0463
NSN 6685-01-343-0032
NSN 6130-01-462-2425
NSN 5935-01-395-3801
NSN 6320-00-089-9426
NSN 5990-01-064-1013
NSN 5935-01-479-2222
NSN 6650-00-917-0436
NSN 6620-01-156-4641
NSN 5960-00-728-5209