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 5895-01-465-4942
NSN 5945-01-415-7138
NSN 7035-00-275-5604
NSN 6240-01-461-1032
NSN 5910-01-510-3935
NSN 5990-00-959-3312
NSN 6320-01-255-2096
NSN 6320-00-456-2092
NSN 5950-01-423-6587
NSN 5990-01-453-3552
NSN 6610-01-093-4710
NSN 6685-01-534-4623