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 6110-01-428-2534
NSN 5965-01-012-1065
NSN 5935-00-369-9050
NSN 5960-00-769-5103
NSN 2925-01-113-6904
NSN 5975-01-013-0289
NSN 5915-00-494-7280
NSN 6645-01-160-7707
NSN 5835-01-632-6627
NSN 6145-00-007-6429
NSN 6105-00-681-1692
NSN 6135-00-203-9645