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 6240-01-441-3606
NSN 7035-01-174-1029
NSN 6685-01-389-3366
NSN 6320-01-489-6044
NSN 6105-01-399-7686
NSN 5945-01-415-5835
NSN 5950-00-254-5437
NSN 6135-01-292-7723
NSN 5975-01-010-4065
NSN 6645-00-081-4298
NSN 6650-00-537-9222
NSN 5835-01-089-7615