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 5985-01-576-0071
NSN 5910-00-232-9285
NSN 5835-00-543-1325
NSN 5930-01-475-7863
NSN 5965-00-933-6895
NSN 5930-01-012-3008
NSN 6135-00-209-6918
NSN 6645-01-557-4608
NSN 5925-01-171-1834
NSN 6320-01-648-5538
NSN 5925-01-189-2355
NSN 6150-01-092-5188