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 5998-01-503-6382
NSN 5999-01-051-5681
NSN 7035-01-461-1066
NSN 5945-00-760-4821
NSN 5935-00-683-7894
NSN 5985-01-108-8557
NSN 6150-00-827-0081
NSN 5950-00-369-6127
NSN 5910-00-555-2918
NSN 6220-01-426-4360
NSN 5996-01-047-5953
NSN 6240-01-544-6359