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 6240-01-487-5182
NSN 5905-01-461-8937
NSN 6320-01-292-6635
NSN 5915-01-580-0308
NSN 6645-01-418-1657
NSN 6620-00-919-0163
NSN 6110-00-255-2025
NSN 6150-01-400-4211
NSN 6135-01-575-5061
NSN 5975-01-441-0659
NSN 6240-00-955-9324
NSN 5965-00-069-8886