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 6620-00-652-9696
NSN 5935-01-179-4296
NSN 5905-01-312-2597
NSN 5855-01-079-1259
NSN 5935-00-646-2256
NSN 6610-01-112-0447
NSN 6105-00-551-3747
NSN 6240-00-113-5239
NSN 6145-01-430-0099
NSN 5895-00-073-8066
NSN 2925-00-753-8598
NSN 5915-00-279-2973