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 5925-01-200-9321
NSN 6650-00-008-9646
NSN 6145-01-483-4404
NSN 6150-01-050-4606
NSN 5998-01-515-8478
NSN 5985-01-208-9274
NSN 5998-00-563-3689
NSN 5996-01-367-3631
NSN 5998-01-005-9501
NSN 5835-01-328-6626
NSN 6620-00-826-7238
NSN 5835-01-589-4735