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 7035-00-206-6123
NSN 6110-00-678-1954
NSN 5925-01-495-8081
NSN 6110-01-449-8870
NSN 6145-01-447-7338
NSN 6135-00-900-2139
NSN 5960-01-215-0992
NSN 5855-01-231-4945
NSN 5965-01-519-8228
NSN 6645-01-255-9886
NSN 5996-01-275-0831
NSN 6130-00-156-7751