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 5910-00-963-1248
NSN 5935-00-399-3420
NSN 5905-01-477-7872
NSN 5925-01-246-4520
NSN 5975-00-226-8429
NSN 5925-00-827-0927
NSN 6130-01-289-2966
NSN 5925-01-549-1931
NSN 6620-00-193-9503
NSN 5990-00-505-1546
NSN 6105-01-465-3463
NSN 6650-01-604-9315