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 5835-00-789-1454
NSN 5910-01-574-5562
NSN 7035-01-422-4642
NSN 6320-01-478-9351
NSN 5895-01-145-2608
NSN 5930-00-103-5197
NSN 6240-01-633-9357
NSN 6135-01-373-2518
NSN 6320-00-270-8222
NSN 6685-01-602-2381
NSN 6135-01-274-3546
NSN 6685-00-774-9682