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 5998-01-389-3647
NSN 5925-00-113-0017
NSN 5960-01-134-1793
NSN 6105-01-278-9830
NSN 6685-00-854-2707
NSN 6240-01-443-7154
NSN 5950-01-135-3612
NSN 6240-00-244-0483
NSN 5999-00-766-4647
NSN 5910-01-625-0988
NSN 6130-01-398-0440
NSN 5965-01-561-3139