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 5945-00-702-8036
NSN 5925-01-371-3378
NSN 5950-01-026-0440
NSN 5975-01-156-8436
NSN 5990-01-416-6009
NSN 5990-01-094-6826
NSN 6220-00-909-7239
NSN 6240-01-631-8680
NSN 5945-00-852-2812
NSN 4140-00-623-0248
NSN 5950-01-429-1014
NSN 6240-01-289-9898