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 6220-01-361-9152
NSN 5920-01-510-2137
NSN 6685-01-519-2856
NSN 5920-01-594-5177
NSN 6610-01-503-4379
NSN 5999-00-477-6594
NSN 5990-01-586-8202
NSN 6240-00-872-3365
NSN 2925-00-251-0105
NSN 6105-01-451-8440
NSN 5960-01-076-4708
NSN 6240-01-200-7937