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 5935-01-556-2499
NSN 6620-01-462-5196
NSN 6685-00-238-6586
NSN 5960-01-512-0233
NSN 5910-00-161-9424
NSN 5965-01-510-3456
NSN 6240-00-943-4468
NSN 7035-01-123-8723
NSN 6620-00-227-6776
NSN 5960-00-714-3386
NSN 7035-00-541-8516
NSN 6145-01-541-6137