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 5855-00-885-8452
NSN 5965-01-234-6844
NSN 5998-01-336-4957
NSN 6135-01-031-8078
NSN 6220-01-524-0285
NSN 5920-01-383-0300
NSN 6610-00-170-6715
NSN 6645-00-171-9639
NSN 5935-01-205-1040
NSN 5895-01-453-7022
NSN 5930-00-269-4996
NSN 5895-01-173-3142