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 5835-01-566-5462
NSN 6685-01-095-1703
NSN 5895-01-453-1689
NSN 5910-00-319-2719
NSN 6110-01-439-9929
NSN 6320-01-170-4068
NSN 6145-00-797-3454
NSN 5925-01-566-0004
NSN 5915-01-648-4865
NSN 5905-01-279-9688
NSN 5930-01-536-4372
NSN 5996-00-114-0233