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 6240-01-309-1806
NSN 5945-00-240-6010
NSN 6610-01-353-4883
NSN 5950-01-634-0677
NSN 7035-00-476-7178
NSN 6110-00-006-6381
NSN 5910-01-305-7234
NSN 5950-01-432-0242
NSN 5895-01-343-8792
NSN 6320-01-397-9995
NSN 6220-01-284-2709
NSN 5960-01-230-6380