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 5935-01-263-9609
NSN 5895-01-565-2675
NSN 6610-00-556-1870
NSN 5960-01-553-4557
NSN 4140-00-229-8553
NSN 6135-00-686-4777
NSN 6130-01-487-4556
NSN 2925-01-429-2235
NSN 5975-01-342-8646
NSN 5965-01-429-0881
NSN 6610-01-436-2803
NSN 5930-01-322-4007