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 6620-01-386-5914
NSN 5930-00-318-9133
NSN 6240-00-905-5029
NSN 5915-01-456-2818
NSN 5895-01-424-0311
NSN 6685-00-943-2270
NSN 5965-01-627-7972
NSN 6135-01-572-3296
NSN 6240-01-633-9357
NSN 5855-01-177-3301
NSN 5960-01-082-8571
NSN 6145-01-300-3728