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 6645-01-032-5337
NSN 5910-00-076-0106
NSN 5925-00-364-7969
NSN 5930-01-351-1986
NSN 5935-01-180-0136
NSN 5930-01-240-2981
NSN 6650-00-256-9059
NSN 5835-00-083-3014
NSN 5999-01-442-6988
NSN 6220-00-529-8415
NSN 5855-01-046-7273
NSN 2925-00-473-5834