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 6150-00-053-9267
NSN 5998-01-017-4585
NSN 5998-01-340-2684
NSN 4140-00-078-9357
NSN 7035-01-119-2234
NSN 6610-01-283-2341
NSN 5985-01-120-5467
NSN 6145-01-152-0628
NSN 4140-01-367-0791
NSN 6150-00-793-7831
NSN 5960-01-311-5817
NSN 6220-01-631-0414