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 6645-00-200-2324
NSN 5998-00-521-0497
NSN 6320-01-473-9024
NSN 6135-00-299-6918
NSN 5905-00-118-9865
NSN 5915-01-240-3247
NSN 5960-01-239-4314
NSN 5915-01-398-9831
NSN 5960-01-049-4374
NSN 7035-01-364-8454
NSN 4140-00-536-7876
NSN 5960-01-102-5164