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 5965-01-487-4479
NSN 6220-01-578-7084
NSN 5950-01-524-2749
NSN 5905-00-902-8138
NSN 5915-00-911-6422
NSN 5999-01-363-0282
NSN 5975-00-057-8477
NSN 6240-01-089-1383
NSN 5925-00-069-3015
NSN 5925-01-214-0436
NSN 6220-00-510-7899
NSN 5975-01-237-5769