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 6610-01-147-3099
NSN 6105-01-483-1506
NSN 6685-01-024-0530
NSN 5945-01-188-6871
NSN 5920-01-225-7610
NSN 5945-01-487-4127
NSN 5935-01-487-6798
NSN 5990-00-226-1152
NSN 5996-00-483-8348
NSN 2925-01-110-1467
NSN 2925-01-161-7440
NSN 6240-01-656-4920