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 5925-01-080-5005
NSN 5915-01-436-6527
NSN 5985-00-212-7690
NSN 6240-01-237-7454
NSN 5999-00-471-9141
NSN 5935-01-094-5162
NSN 6220-01-098-8171
NSN 6240-01-595-0274
NSN 5925-01-474-4244
NSN 6650-00-139-5460
NSN 6620-00-763-1136
NSN 6240-00-135-7071