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 5950-00-679-9511
NSN 5835-01-013-9321
NSN 5935-01-333-1874
NSN 6240-01-512-1856
NSN 5985-00-814-3249
NSN 5996-01-528-7850
NSN 6105-01-014-0830
NSN 5990-01-076-8901
NSN 5950-01-041-3045
NSN 5990-01-393-4808
NSN 5999-01-470-6337
NSN 5915-00-311-8939