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 5960-01-369-8666
NSN 6105-01-424-7570
NSN 6135-01-096-1452
NSN 6145-01-602-9331
NSN 5855-01-616-4391
NSN 4140-01-072-6596
NSN 6685-00-507-3302
NSN 5895-00-311-1674
NSN 5935-01-193-4814
NSN 6610-01-381-0652
NSN 5925-00-816-9929
NSN 5935-01-508-5021