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 6105-01-540-6031
NSN 6110-00-107-1664
NSN 5998-00-068-8355
NSN 5975-00-005-7877
NSN 5996-01-656-2461
NSN 6685-01-570-7892
NSN 5895-01-429-9305
NSN 4140-00-079-8453
NSN 6145-01-368-7358
NSN 5930-00-148-8942
NSN 5915-01-022-5112
NSN 5855-00-532-0025