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 5915-01-074-8705
NSN 5915-01-148-6828
NSN 6130-01-386-2894
NSN 4140-01-135-7912
NSN 6610-00-296-5007
NSN 6130-01-052-8470
NSN 6645-01-119-3496
NSN 5950-01-534-6924
NSN 6620-01-143-4862
NSN 5920-00-928-2229
NSN 6620-00-690-5927
NSN 5945-00-753-7716