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 5910-01-315-9886
NSN 6110-00-815-5956
NSN 6620-01-456-0529
NSN 5960-01-258-6708
NSN 6150-01-290-2140
NSN 6610-00-281-5358
NSN 5945-00-529-0409
NSN 4140-01-266-3658
NSN 5975-01-411-4728
NSN 6110-01-336-1884
NSN 4140-01-628-8822
NSN 5985-01-025-1491