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 5996-01-544-1467
NSN 6610-01-261-1781
NSN 6240-01-006-1261
NSN 5960-00-241-2911
NSN 5915-01-257-0183
NSN 5910-00-584-6484
NSN 5930-01-266-8026
NSN 5925-01-483-1003
NSN 2925-00-163-9016
NSN 6130-01-338-0714
NSN 6685-01-385-7049
NSN 6110-00-943-5216