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 6685-01-198-2118
NSN 5915-01-459-7084
NSN 6135-01-525-8196
NSN 6620-01-420-1735
NSN 5905-01-055-0586
NSN 5925-00-170-4090
NSN 5925-01-019-8468
NSN 5975-01-432-2465
NSN 5960-00-005-7132
NSN 6610-00-105-3061
NSN 6110-00-458-2083
NSN 5910-01-495-1924