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 6135-01-270-8601
NSN 6645-01-065-7036
NSN 6320-00-809-5744
NSN 6220-00-643-4045
NSN 6620-00-920-1671
NSN 6685-00-900-5428
NSN 6145-00-394-4511
NSN 6105-00-906-0637
NSN 5895-01-412-0627
NSN 5835-00-356-3825
NSN 5910-01-450-9289
NSN 6610-01-420-3780