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 6135-01-422-1440
NSN 6145-01-581-1294
NSN 6135-00-299-6918
NSN 5930-00-381-0519
NSN 5895-00-100-1216
NSN 6610-01-598-4955
NSN 6645-01-526-8782
NSN 5998-00-804-9956
NSN 5945-00-344-3255
NSN 5945-01-534-2447
NSN 5930-01-652-7396
NSN 5998-00-435-4799