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 6685-00-065-8900
NSN 5990-00-283-1324
NSN 6110-01-204-8841
NSN 6240-01-383-7114
NSN 5990-01-160-5967
NSN 5965-00-728-2960
NSN 5950-01-029-3613
NSN 5905-01-550-2862
NSN 5998-01-106-7733
NSN 5960-01-522-0391
NSN 5960-01-381-4692
NSN 5999-01-194-2219