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 5998-01-482-7705
NSN 5990-01-100-1840
NSN 5975-00-319-6018
NSN 5895-00-270-6595
NSN 6105-00-415-6534
NSN 5835-01-160-7282
NSN 6620-01-484-4153
NSN 6320-00-270-8222
NSN 5945-01-236-4533
NSN 5920-00-236-8660
NSN 7035-01-432-2424
NSN 5985-01-540-7972