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 5915-01-378-7433
NSN 6220-01-277-9181
NSN 7035-01-383-6549
NSN 6145-01-507-4157
NSN 6135-01-625-0765
NSN 5895-01-326-7562
NSN 5910-01-652-4060
NSN 6150-00-288-0751
NSN 5915-01-500-2147
NSN 5895-00-285-2212
NSN 5945-01-223-9598
NSN 5960-00-070-4399