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 6130-01-155-6468
NSN 6110-01-313-7147
NSN 5915-01-161-5847
NSN 6135-01-265-1384
NSN 5895-00-752-6171
NSN 5915-01-478-3931
NSN 6645-01-441-4456
NSN 6240-00-536-1867
NSN 5965-01-415-2898
NSN 5925-01-166-7562
NSN 5925-00-402-4018
NSN 5910-01-159-6208