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 6320-01-592-6248
NSN 5999-00-280-7824
NSN 2925-00-740-7029
NSN 6150-01-459-8026
NSN 6150-01-361-3259
NSN 5905-00-945-3341
NSN 5935-01-599-2921
NSN 5920-01-541-5030
NSN 5999-00-952-4293
NSN 5965-01-570-9070
NSN 6105-01-106-3221
NSN 6320-01-176-8367