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 5998-01-415-5525
NSN 6220-01-126-1909
NSN 6650-00-197-7563
NSN 7035-00-510-3778
NSN 5895-01-461-3288
NSN 6685-01-577-0799
NSN 5930-01-602-9700
NSN 5915-01-371-7477
NSN 4140-01-411-8498
NSN 5945-00-991-0578
NSN 6620-01-541-1561
NSN 5855-01-463-1315