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 6105-01-450-5360
NSN 5935-00-863-5325
NSN 5905-01-131-0346
NSN 5999-00-564-4001
NSN 5998-01-587-8550
NSN 6685-00-580-0280
NSN 6110-01-529-2287
NSN 5945-01-415-2842
NSN 6110-01-468-4801
NSN 5935-01-169-9979
NSN 5935-00-448-3146
NSN 6150-01-246-4050