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 5985-00-212-7690
NSN 5965-00-188-5531
NSN 5965-00-296-9994
NSN 6240-01-060-6037
NSN 5855-01-154-3871
NSN 5935-00-088-0233
NSN 5965-01-222-0166
NSN 6620-01-091-9697
NSN 5935-00-526-9270
NSN 4140-01-437-6794
NSN 5925-01-069-2201
NSN 5950-01-187-6835