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 6650-00-912-4229
NSN 5945-00-681-0371
NSN 5915-00-763-7593
NSN 5950-01-312-4417
NSN 6110-00-900-3970
NSN 5999-00-471-6061
NSN 7035-01-652-5482
NSN 5999-00-823-6151
NSN 5935-01-169-2656
NSN 5855-01-085-5354
NSN 5925-01-339-2376
NSN 6620-01-481-1358