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 6220-01-366-6076
NSN 6220-00-284-3220
NSN 5965-00-194-9428
NSN 5855-01-443-0381
NSN 6110-00-840-6560
NSN 5965-00-529-0602
NSN 5905-01-185-1941
NSN 6240-01-458-5730
NSN 5915-01-647-4236
NSN 5855-01-597-4404
NSN 5975-01-463-9050
NSN 6105-01-344-1359