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 5985-01-133-0528
NSN 5910-01-333-6421
NSN 6320-01-330-2138
NSN 5985-00-235-0006
NSN 5985-01-545-2901
NSN 5915-01-451-8975
NSN 4140-01-158-4139
NSN 6130-01-268-8576
NSN 6610-01-364-8295
NSN 6240-01-519-8781
NSN 5935-01-364-9203
NSN 2925-00-167-6762