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 7035-01-029-7221
NSN 5998-01-462-0025
NSN 6645-01-345-6828
NSN 6145-00-192-7215
NSN 5950-01-473-6695
NSN 5855-00-301-1176
NSN 5855-01-350-2454
NSN 6135-01-238-2878
NSN 6110-01-535-3758
NSN 5920-00-339-0338
NSN 5965-01-215-3184
NSN 6135-01-648-4875