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 5835-01-519-2916
NSN 5915-01-100-1180
NSN 5855-01-512-1926
NSN 5965-01-205-6249
NSN 5998-01-462-2459
NSN 6135-00-548-2765
NSN 6685-00-574-0113
NSN 5835-01-138-8622
NSN 6685-01-194-2560
NSN 6135-00-027-3914
NSN 5975-01-550-7390
NSN 5975-01-380-6107