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 5910-01-403-2812
NSN 6130-00-111-2205
NSN 6645-01-078-4887
NSN 6135-01-516-4638
NSN 6110-01-139-6044
NSN 6135-01-629-3346
NSN 5999-01-160-4878
NSN 4140-01-009-5859
NSN 5905-01-020-6877
NSN 5950-01-473-7795
NSN 5999-01-059-5523
NSN 6645-01-586-8296