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 5895-00-263-3982
NSN 5999-00-155-8066
NSN 6645-01-060-2904
NSN 5960-01-375-5231
NSN 6685-01-607-4308
NSN 5999-01-392-3320
NSN 5910-01-093-3133
NSN 6645-00-183-8812
NSN 6150-00-673-4724
NSN 5985-00-816-8486
NSN 5960-01-567-1096
NSN 6145-00-195-5263