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 5996-01-348-0546
NSN 7035-01-318-6578
NSN 5910-00-009-1672
NSN 6610-01-146-0331
NSN 5965-00-103-5000
NSN 2925-01-633-4048
NSN 5950-01-361-5384
NSN 5998-00-157-6975
NSN 5920-01-346-2978
NSN 7035-01-434-6134
NSN 4140-01-237-3390
NSN 7035-01-255-2332