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 5930-01-088-5612
NSN 5910-00-942-6260
NSN 6685-01-087-4049
NSN 5935-00-222-4723
NSN 6320-01-459-6992
NSN 5925-01-150-4559
NSN 6620-00-278-7313
NSN 5910-00-875-0580
NSN 5998-00-133-4061
NSN 6110-01-142-9831
NSN 6105-01-415-3314
NSN 5935-00-931-0985