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 6685-00-203-4485
NSN 5930-01-376-4203
NSN 5965-01-167-8513
NSN 5895-00-186-1260
NSN 6105-01-184-3209
NSN 6320-00-456-0836
NSN 5990-01-431-6749
NSN 6620-00-516-3204
NSN 5996-01-281-7336
NSN 5990-01-171-9304
NSN 6650-00-486-7924
NSN 6105-01-329-2218