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 2925-01-058-1718
NSN 5985-01-382-9789
NSN 5985-01-392-2811
NSN 6150-00-917-5233
NSN 5905-01-167-8138
NSN 6610-01-380-0315
NSN 6105-00-864-6615
NSN 6685-01-363-5820
NSN 5895-00-187-5280
NSN 5910-01-412-0352
NSN 5965-01-442-7364
NSN 6320-01-171-3238