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 6610-00-244-2816
NSN 5975-01-333-9597
NSN 4140-01-090-2926
NSN 2925-00-583-9669
NSN 4140-01-591-6540
NSN 5998-01-587-9889
NSN 6620-00-467-7414
NSN 5935-01-314-9060
NSN 7035-00-585-2113
NSN 2925-01-101-4655
NSN 6685-00-955-1232
NSN 5855-01-075-1292