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 6685-01-336-6645
NSN 5915-00-794-9148
NSN 6685-01-359-2723
NSN 5910-00-312-4433
NSN 5855-01-464-3152
NSN 5999-01-640-6742
NSN 6685-00-332-2655
NSN 6220-01-417-2675
NSN 6650-01-311-1593
NSN 6220-01-025-8551
NSN 5975-00-107-1853
NSN 6135-00-577-3340