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 6220-00-798-6831
NSN 6130-01-137-7592
NSN 5895-00-953-9424
NSN 5975-00-190-4421
NSN 6645-01-191-9515
NSN 6150-00-038-5009
NSN 6320-01-558-8844
NSN 5999-01-422-4921
NSN 6110-01-431-6906
NSN 5905-01-473-2991
NSN 6610-01-397-1621
NSN 5935-00-025-8025