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 6240-00-612-0883
NSN 5925-01-408-2652
NSN 6145-01-179-6630
NSN 6145-01-052-7543
NSN 5975-01-158-7483
NSN 5990-00-163-4173
NSN 6645-00-099-6913
NSN 5910-01-392-0893
NSN 5895-01-071-5570
NSN 5996-00-236-0823
NSN 6620-00-018-2196
NSN 5960-01-381-2478