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 5855-01-435-2772
NSN 6220-01-121-7391
NSN 5855-00-167-7893
NSN 6130-00-351-7150
NSN 6320-01-183-8196
NSN 5975-00-466-9359
NSN 6145-01-606-5696
NSN 5855-01-105-7793
NSN 6110-01-400-4207
NSN 6150-00-862-3247
NSN 6110-01-368-9249
NSN 5960-00-822-2571