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 6135-00-913-2062
NSN 5895-01-550-0945
NSN 5960-01-614-8005
NSN 7035-01-505-2968
NSN 6320-00-358-1946
NSN 6685-01-347-8658
NSN 5950-01-169-4657
NSN 6610-01-196-3010
NSN 2925-01-197-7864
NSN 5905-01-174-1551
NSN 5960-00-918-0624
NSN 6645-00-391-6264