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 5835-01-208-8800
NSN 6685-00-619-9860
NSN 5895-01-455-0303
NSN 6130-01-432-9002
NSN 5996-00-606-9612
NSN 5835-00-310-6807
NSN 6320-00-456-0836
NSN 6685-01-233-1128
NSN 7035-01-242-2052
NSN 6610-01-445-1036
NSN 4140-01-216-8669
NSN 5835-01-085-9591