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 5985-00-871-5708
NSN 5930-00-700-9190
NSN 6135-00-958-7981
NSN 5895-01-283-6744
NSN 6150-00-899-5690
NSN 5990-00-905-5537
NSN 6220-01-346-6643
NSN 5975-00-476-1512
NSN 6150-00-378-9833
NSN 5930-00-493-1124
NSN 6220-01-195-5967
NSN 2925-01-550-0177