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 5935-00-018-6258
NSN 5855-01-509-6872
NSN 6645-01-185-7684
NSN 6110-00-316-3484
NSN 6135-00-823-3034
NSN 6240-01-630-3442
NSN 6110-00-269-2696
NSN 6610-01-383-4458
NSN 6130-01-016-7371
NSN 5965-01-254-3622
NSN 6620-00-643-1402
NSN 6620-01-328-4769