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 6645-01-068-3042
NSN 5985-01-549-4954
NSN 5930-00-420-6709
NSN 6240-01-334-6961
NSN 5910-01-010-6475
NSN 5925-01-634-0664
NSN 6645-01-531-7497
NSN 5975-01-584-6472
NSN 5996-01-423-9423
NSN 5935-01-483-1681
NSN 5999-01-162-4023
NSN 6240-01-308-1848