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 6105-00-127-7617
NSN 6145-01-536-0189
NSN 5975-01-185-0953
NSN 6240-00-145-8167
NSN 7035-01-633-9537
NSN 6130-01-291-4863
NSN 6645-01-521-3180
NSN 5965-01-105-3007
NSN 7035-01-317-7186
NSN 5915-01-328-4580
NSN 6135-00-309-0074
NSN 7035-01-633-8861