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 6105-00-114-2165
NSN 5920-00-665-3973
NSN 5990-01-411-5930
NSN 6650-00-410-3582
NSN 6685-01-281-8860
NSN 6685-01-590-4996
NSN 5905-00-850-5212
NSN 5965-00-146-8588
NSN 5920-01-214-2238
NSN 6150-00-438-9501
NSN 5905-01-091-0091
NSN 5990-01-127-4853