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 5990-01-357-6175
NSN 5855-01-647-0320
NSN 5999-00-005-1182
NSN 5945-00-548-4727
NSN 5915-01-494-9550
NSN 5990-00-021-6919
NSN 6685-00-978-8608
NSN 5950-01-268-3098
NSN 7035-01-377-7712
NSN 6145-01-164-6706
NSN 5998-01-070-6510
NSN 5950-01-282-9852