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 5985-01-472-3504
NSN 6610-01-330-1811
NSN 6320-00-468-8421
NSN 6105-00-484-1890
NSN 5999-01-050-6018
NSN 6685-00-676-6320
NSN 6685-00-148-4847
NSN 5910-01-403-2812
NSN 5996-00-081-0787
NSN 6240-01-319-4380
NSN 5999-00-224-1521
NSN 4140-01-463-8749