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 5935-01-458-0632
NSN 5965-00-139-4870
NSN 5910-00-914-6988
NSN 5996-00-887-6767
NSN 6620-01-290-8209
NSN 5930-01-606-3698
NSN 5895-00-890-0409
NSN 6135-00-203-9645
NSN 6620-01-331-4881
NSN 5996-01-285-2353
NSN 6135-01-623-2970
NSN 5950-00-196-1429