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 6620-01-517-0014
NSN 5910-01-229-7147
NSN 6685-00-845-9246
NSN 5975-01-232-0100
NSN 5910-01-484-7984
NSN 5905-01-503-4034
NSN 6620-01-157-8612
NSN 6610-00-077-3172
NSN 6650-01-600-4843
NSN 5835-00-869-9288
NSN 6610-01-567-3026
NSN 6145-01-005-0617