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 5960-01-142-1995
NSN 6240-01-649-6937
NSN 5960-00-172-6092
NSN 6645-01-221-9424
NSN 5835-00-426-2402
NSN 2925-01-038-7625
NSN 6240-00-740-8901
NSN 5925-00-464-4675
NSN 5925-00-251-3283
NSN 5925-01-392-0881
NSN 6220-01-425-3580
NSN 5950-00-517-0136