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 5996-01-191-8758
NSN 7035-01-279-2815
NSN 5895-00-156-4531
NSN 5925-01-576-2433
NSN 5930-01-343-6033
NSN 6320-01-335-8336
NSN 5998-00-260-0272
NSN 6105-01-157-3033
NSN 6240-01-600-7489
NSN 6650-01-108-2948
NSN 5905-01-423-8540
NSN 5975-00-518-0780