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 5960-01-336-5459
NSN 5915-00-196-1417
NSN 5960-01-505-2426
NSN 6685-00-770-2052
NSN 5855-00-337-3679
NSN 6110-01-422-3783
NSN 6220-00-420-1245
NSN 6620-00-025-1889
NSN 5935-01-418-9214
NSN 6105-00-153-7967
NSN 6105-01-156-6873
NSN 5915-01-623-4502