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 5999-01-406-3161
NSN 5905-01-177-7369
NSN 5990-00-539-7859
NSN 6685-01-411-5286
NSN 5930-01-272-8969
NSN 6240-01-505-7424
NSN 5835-01-632-6627
NSN 6130-01-399-0126
NSN 4140-00-621-9226
NSN 6610-00-676-8419
NSN 5960-01-219-5504
NSN 6150-01-492-5615