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 6685-01-509-5302
NSN 2925-01-265-2853
NSN 5930-01-153-0961
NSN 6130-01-365-6751
NSN 5930-01-436-0360
NSN 5895-01-179-5686
NSN 5998-00-880-3561
NSN 5910-00-158-8786
NSN 6620-01-217-3216
NSN 5935-00-428-3370
NSN 6145-01-053-1528
NSN 6610-00-905-0210