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 7035-00-059-7970
NSN 5925-00-740-6835
NSN 6610-00-281-9516
NSN 6135-00-497-0491
NSN 5930-01-458-2142
NSN 6220-01-185-5545
NSN 6150-01-466-0163
NSN 5895-00-456-0830
NSN 4140-00-772-5244
NSN 5990-00-998-6193
NSN 5996-01-377-3743
NSN 2925-00-881-3770