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 6110-00-723-6341
NSN 6105-01-407-8697
NSN 6150-01-071-6210
NSN 5855-01-600-0003
NSN 5930-01-551-8692
NSN 6610-01-584-4425
NSN 5855-01-361-9787
NSN 5996-01-412-0813
NSN 6240-01-038-6618
NSN 6645-01-350-3138
NSN 5915-00-571-9491
NSN 5996-01-184-1310