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 5915-01-618-1048
NSN 6220-01-030-7338
NSN 5998-01-023-1270
NSN 6610-01-436-3468
NSN 5985-00-561-3391
NSN 5950-00-138-7789
NSN 6645-01-470-4688
NSN 7035-00-490-0485
NSN 6110-01-443-3785
NSN 5975-01-596-0500
NSN 6610-00-755-1740
NSN 5960-01-279-0985