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 6220-01-167-7859
NSN 5950-01-370-6428
NSN 5895-01-222-7259
NSN 2925-01-387-0870
NSN 6610-01-352-5500
NSN 6130-00-133-0354
NSN 5835-01-296-3790
NSN 5835-01-237-8486
NSN 2925-01-055-7607
NSN 5910-01-499-4766
NSN 5999-01-651-4852
NSN 5910-01-495-9053