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 5960-00-248-3065
NSN 6685-01-525-7586
NSN 5990-00-424-8872
NSN 6320-01-418-6681
NSN 6220-01-452-0007
NSN 6620-01-098-9866
NSN 6610-01-643-0778
NSN 6150-01-358-3407
NSN 6145-00-087-4645
NSN 5945-01-172-8470
NSN 5985-00-169-7959
NSN 5935-00-034-5061