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 5999-01-102-2528
NSN 5999-01-031-7533
NSN 6110-01-288-7996
NSN 5835-01-381-4452
NSN 6130-01-124-3384
NSN 5935-00-599-6781
NSN 5930-00-246-6314
NSN 6150-01-232-4165
NSN 5910-01-626-2410
NSN 5855-00-586-6255
NSN 6110-00-683-5461
NSN 6650-01-261-1217