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 6320-00-004-9158
NSN 6620-01-512-2016
NSN 5915-00-917-9856
NSN 6130-01-367-8851
NSN 6620-01-063-6289
NSN 5895-00-738-9180
NSN 5945-00-283-4894
NSN 5998-01-010-4508
NSN 7035-00-360-2008
NSN 6645-01-273-2462
NSN 6110-00-407-3013
NSN 6645-00-556-1888