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 6145-01-451-5088
NSN 6320-00-539-9283
NSN 5855-01-070-4072
NSN 5950-00-728-0867
NSN 5855-00-198-3197
NSN 6150-01-487-8787
NSN 5960-00-465-4088
NSN 7035-01-605-6368
NSN 5835-01-060-9491
NSN 5930-01-203-9140
NSN 5990-00-659-8067
NSN 5855-01-525-3638