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 5855-01-344-8688
NSN 5935-01-067-7922
NSN 5925-01-050-1182
NSN 6220-00-950-9901
NSN 2925-01-213-2983
NSN 6620-01-140-0334
NSN 5990-01-448-2751
NSN 6685-01-605-2959
NSN 5998-00-179-0760
NSN 7035-01-014-3808
NSN 6135-01-141-4916
NSN 5965-00-194-9875