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 5910-01-500-1073
NSN 6645-01-411-5657
NSN 5990-00-170-4239
NSN 6150-01-065-1023
NSN 6645-01-268-4045
NSN 5999-00-099-6889
NSN 5915-01-458-7832
NSN 5999-00-477-6594
NSN 6685-01-502-9028
NSN 5999-01-124-8563
NSN 5920-01-210-7648
NSN 6610-01-568-5241