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 5905-00-591-3679
NSN 6110-01-494-6355
NSN 6685-01-522-7384
NSN 6240-01-633-9357
NSN 5835-01-357-1247
NSN 6240-00-113-8820
NSN 6135-01-238-2878
NSN 6220-00-907-7572
NSN 5985-01-420-6195
NSN 6685-01-108-2161
NSN 6220-00-128-1670
NSN 5910-00-789-3322