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 5925-01-548-4918
NSN 5985-00-932-2702
NSN 6620-00-910-8317
NSN 6135-01-316-9794
NSN 5935-01-322-7472
NSN 6320-01-366-5157
NSN 5960-01-088-6553
NSN 5975-00-300-3206
NSN 7035-01-196-3445
NSN 5855-01-429-8702
NSN 5985-00-539-4848
NSN 5990-00-573-6067