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 5985-00-943-8978
NSN 6130-00-044-6632
NSN 6645-00-550-7395
NSN 6220-01-027-1294
NSN 7035-01-462-1423
NSN 7035-01-426-4133
NSN 5925-01-349-8770
NSN 6645-01-633-1852
NSN 6610-00-186-9180
NSN 6135-00-321-6707
NSN 5996-01-439-9480
NSN 6650-01-024-9554