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 6145-01-278-2103
NSN 5915-01-648-2126
NSN 6145-00-582-1301
NSN 6130-00-403-5579
NSN 6145-00-296-0085
NSN 6135-00-377-9165
NSN 6220-01-043-6168
NSN 5945-00-918-4268
NSN 5999-01-148-2225
NSN 5935-00-602-3991
NSN 5855-01-602-3437
NSN 5935-00-673-5881