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 5985-01-410-8737
NSN 2925-00-459-4519
NSN 5945-00-220-5094
NSN 6685-01-578-5953
NSN 5925-01-065-6374
NSN 5935-00-026-1734
NSN 5950-01-327-2808
NSN 6130-01-628-5339
NSN 5905-01-461-2870
NSN 5925-01-253-6216
NSN 5975-01-246-8806
NSN 5999-00-960-7155