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 7035-00-541-8516
NSN 5835-01-278-4683
NSN 6620-01-462-5196
NSN 6150-00-068-1835
NSN 5895-01-099-7794
NSN 6220-00-226-1994
NSN 5915-01-644-9136
NSN 6645-00-845-1071
NSN 5910-01-247-0807
NSN 5925-01-440-6139
NSN 5950-01-552-1095
NSN 6320-01-544-6447