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 5925-00-024-0864
NSN 6240-00-996-8552
NSN 5910-01-305-2811
NSN 6220-01-522-9115
NSN 5950-01-632-5470
NSN 6145-01-315-1620
NSN 5996-01-158-5197
NSN 5935-01-240-6434
NSN 5999-01-270-3957
NSN 7035-00-020-2227
NSN 4140-01-325-2955
NSN 5965-01-497-5472