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 5835-01-224-2792
NSN 5925-01-030-3086
NSN 5910-00-774-6277
NSN 5975-00-655-4103
NSN 6130-01-045-4733
NSN 5930-00-166-0361
NSN 5855-00-879-7245
NSN 5999-00-554-9966
NSN 6240-00-332-2084
NSN 6135-00-080-9176
NSN 6220-01-555-8332
NSN 5945-00-754-3888