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 6145-01-492-6672
NSN 2925-01-649-7543
NSN 5835-01-013-9321
NSN 5945-00-283-8760
NSN 6685-01-337-4363
NSN 5975-01-201-5497
NSN 5998-01-392-2172
NSN 6645-01-428-3576
NSN 6650-01-052-2143
NSN 6320-01-330-2138
NSN 5975-00-471-3731
NSN 5835-00-924-4268