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 6110-00-562-3363
NSN 6320-01-381-7023
NSN 5910-01-630-9716
NSN 5920-01-642-8946
NSN 5975-01-487-6240
NSN 6620-01-573-1709
NSN 5855-00-165-3093
NSN 5910-01-440-2365
NSN 6685-00-842-4313
NSN 6610-01-123-7292
NSN 5990-00-539-7859
NSN 2925-01-560-4123