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 6145-00-275-4046
NSN 5996-01-613-0552
NSN 5950-01-333-6120
NSN 5998-01-180-6591
NSN 6135-01-299-7252
NSN 5998-01-009-0669
NSN 5945-00-012-4216
NSN 2925-00-231-8041
NSN 5990-01-124-9063
NSN 5915-01-545-5418
NSN 6220-01-161-8199
NSN 5998-01-643-0458