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 5965-00-215-0307
NSN 5930-01-270-2792
NSN 6150-00-910-3934
NSN 6650-01-399-0328
NSN 7035-01-468-4312
NSN 2925-01-387-0870
NSN 6610-00-840-6187
NSN 6650-00-442-0567
NSN 5895-00-522-7935
NSN 7035-01-295-1609
NSN 5855-00-631-4565
NSN 4140-01-302-2638