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 5935-00-056-7643
NSN 5905-01-582-1561
NSN 7035-01-507-2590
NSN 6130-00-629-0738
NSN 5990-01-411-5930
NSN 7035-00-483-8630
NSN 5950-01-445-6004
NSN 6685-00-926-8341
NSN 5945-01-355-5385
NSN 5999-00-518-1007
NSN 5975-00-448-1548
NSN 5950-01-429-9726