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 5985-01-321-7743
NSN 5985-01-543-3513
NSN 5965-01-517-8198
NSN 5935-01-394-4312
NSN 5855-01-138-4985
NSN 5950-01-022-7168
NSN 6685-01-138-4171
NSN 5855-00-132-4898
NSN 6135-00-010-5275
NSN 5960-01-412-0619
NSN 6610-01-255-4544
NSN 6610-01-579-9646