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 5965-01-205-6249
NSN 5998-01-444-5240
NSN 5945-01-388-2953
NSN 6610-01-645-2606
NSN 6610-00-008-4075
NSN 6620-00-596-1951
NSN 5925-01-089-2175
NSN 5950-00-911-1800
NSN 6610-01-244-3416
NSN 6145-01-353-2082
NSN 5920-01-102-6728
NSN 5915-00-577-9024