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 6130-01-076-9952
NSN 6685-00-435-8097
NSN 6220-01-476-2085
NSN 5998-00-932-5589
NSN 5935-01-129-9974
NSN 6685-01-057-7720
NSN 5960-01-328-1533
NSN 5935-01-497-9241
NSN 5905-01-106-3254
NSN 5855-01-147-4785
NSN 5905-01-152-1367
NSN 6620-01-451-3742