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 6220-00-681-2707
NSN 6620-01-107-9916
NSN 6145-00-824-8522
NSN 5930-00-362-6737
NSN 5935-01-592-8805
NSN 6685-01-607-6251
NSN 5855-00-560-0110
NSN 5935-00-231-5545
NSN 6150-01-265-0734
NSN 5965-01-628-4562
NSN 6240-00-349-9323
NSN 5945-01-276-0097