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 5965-00-289-6280
NSN 5930-01-108-7684
NSN 5910-01-383-9786
NSN 6240-01-004-9634
NSN 5930-00-757-9997
NSN 6610-01-613-1831
NSN 7035-00-421-8710
NSN 5910-01-164-1527
NSN 5855-01-479-3152
NSN 5990-00-210-2953
NSN 5998-01-089-1960
NSN 5855-01-416-5085