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 6650-00-779-7294
NSN 5975-01-068-4125
NSN 6320-00-450-7014
NSN 5998-01-188-0276
NSN 6145-01-569-3275
NSN 6220-01-096-9082
NSN 5905-01-456-7348
NSN 6650-00-361-8222
NSN 5945-01-498-6410
NSN 5960-00-108-9555
NSN 5905-00-356-6691
NSN 5920-01-291-7672