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 5975-01-220-3554
NSN 6130-01-388-6665
NSN 6685-01-359-1464
NSN 5915-00-196-2723
NSN 7035-01-442-6993
NSN 6610-01-363-9745
NSN 5960-01-323-6432
NSN 5835-01-384-3206
NSN 2925-01-411-4666
NSN 7035-01-079-6560
NSN 5835-00-869-9288
NSN 5905-00-832-7142