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 5960-01-122-9373
NSN 6650-00-246-3751
NSN 5996-00-573-9940
NSN 5985-01-039-5976
NSN 6620-00-273-1511
NSN 6650-01-250-8701
NSN 5998-00-403-8697
NSN 6645-00-739-6718
NSN 5920-01-577-0619
NSN 6145-00-081-5844
NSN 5930-01-272-8630
NSN 5965-01-117-2566