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 5990-00-112-2440
NSN 6110-01-266-7072
NSN 5925-01-115-9719
NSN 6645-01-180-6219
NSN 5935-00-050-0705
NSN 5855-01-607-6521
NSN 5996-00-036-5935
NSN 5915-01-441-0388
NSN 6150-00-840-9424
NSN 5915-00-548-1859
NSN 2925-01-218-0153
NSN 5910-01-600-8747