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 5835-00-752-6065
NSN 2925-01-035-7699
NSN 4140-01-631-4080
NSN 5998-01-004-7319
NSN 5975-00-348-5620
NSN 6610-00-641-3015
NSN 5999-01-490-1779
NSN 6685-01-590-8055
NSN 6645-01-574-1969
NSN 5950-01-199-7226
NSN 7035-00-055-9778
NSN 5975-01-565-2347