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 5975-00-106-0943
NSN 4140-00-344-8601
NSN 6610-01-274-6223
NSN 6685-00-475-7271
NSN 5905-00-939-8162
NSN 6320-01-371-3047
NSN 6610-00-049-6497
NSN 6650-00-391-8404
NSN 6110-01-432-5238
NSN 6610-01-569-6710
NSN 5910-01-155-1105
NSN 5975-01-100-3222