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 5960-01-470-1579
NSN 2925-01-270-1124
NSN 5915-01-299-2805
NSN 5895-00-295-3735
NSN 6220-00-925-2233
NSN 6685-01-325-0631
NSN 5965-00-164-8092
NSN 6645-01-012-0424
NSN 5950-00-690-1713
NSN 5990-00-422-2093
NSN 6610-00-186-9180
NSN 5935-01-303-6111