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 6685-00-476-2960
NSN 5935-01-255-9625
NSN 7035-01-364-8454
NSN 6220-01-067-1442
NSN 5945-00-104-5922
NSN 6240-00-941-1255
NSN 5950-01-462-4956
NSN 6610-01-122-0064
NSN 5905-01-121-9346
NSN 5950-00-121-1709
NSN 5945-01-552-8882
NSN 6220-00-936-3186