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 6610-01-518-1264
NSN 5935-01-514-1110
NSN 5990-01-105-5336
NSN 6240-00-170-5302
NSN 5855-01-625-9668
NSN 5835-00-523-0736
NSN 6150-00-339-1336
NSN 5990-00-179-2576
NSN 6105-01-384-3687
NSN 6645-01-382-3114
NSN 6145-00-204-5478
NSN 5965-01-395-5802