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 2925-00-911-4872
NSN 6150-00-263-3451
NSN 5990-01-433-3786
NSN 6150-01-525-7419
NSN 6610-01-159-0438
NSN 5999-01-277-0816
NSN 5935-00-902-1823
NSN 5855-01-610-9426
NSN 5965-01-286-6548
NSN 5945-01-605-2909
NSN 5935-00-823-5322
NSN 6685-01-120-5861