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 6320-01-304-3639
NSN 5975-01-026-1323
NSN 6620-01-305-0412
NSN 6620-00-496-8697
NSN 2925-00-856-0115
NSN 6150-00-455-9860
NSN 7035-00-908-4933
NSN 5935-01-468-5608
NSN 5960-01-648-1872
NSN 6110-01-429-0283
NSN 6650-01-148-2161
NSN 5950-01-276-1049