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 5985-00-619-7481
NSN 5930-01-513-7670
NSN 6645-01-541-5696
NSN 5935-00-752-8065
NSN 5998-01-363-1872
NSN 5990-00-482-7927
NSN 5925-00-284-3726
NSN 6130-00-080-7164
NSN 5998-00-226-0901
NSN 5925-01-254-2578
NSN 5998-01-284-0550
NSN 6110-01-381-4809