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 6610-00-921-1066
NSN 5945-00-307-6214
NSN 5895-00-288-1798
NSN 5960-00-432-8989
NSN 6110-01-166-9502
NSN 6135-01-486-7709
NSN 6645-00-273-1203
NSN 6130-01-226-3907
NSN 5935-00-142-9160
NSN 6110-01-202-8896
NSN 5905-00-019-8440
NSN 6130-01-333-5850