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 5905-01-263-1852
NSN 5999-01-293-9215
NSN 5935-00-289-3903
NSN 5835-00-170-5238
NSN 6145-01-328-7991
NSN 5999-01-100-3665
NSN 5925-01-125-2676
NSN 5910-01-332-5624
NSN 2925-01-346-9522
NSN 5925-00-456-0651
NSN 5965-00-267-4173
NSN 5950-00-054-5949