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 5835-00-244-4956
NSN 6645-01-651-8871
NSN 5935-01-227-4407
NSN 5998-01-275-7878
NSN 5835-00-341-5441
NSN 5925-00-238-5901
NSN 6620-00-180-9061
NSN 5960-00-172-7889
NSN 5935-00-307-7713
NSN 5935-01-102-2139
NSN 6150-01-334-1111
NSN 5998-01-416-3457