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 6320-00-994-0179
NSN 5935-01-424-0271
NSN 5925-00-411-5170
NSN 6105-01-362-9379
NSN 6620-01-442-8444
NSN 5965-00-823-8623
NSN 5835-01-088-4676
NSN 6135-01-111-1495
NSN 7035-00-529-3128
NSN 6135-01-631-4483
NSN 5960-00-568-0789
NSN 5925-00-489-1537