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 5990-01-507-1479
NSN 5996-01-480-2204
NSN 5945-01-129-1197
NSN 5950-01-043-0720
NSN 5999-01-499-1369
NSN 6220-01-257-6730
NSN 6145-01-144-9024
NSN 6240-01-352-3642
NSN 5835-01-397-1585
NSN 5975-00-978-5229
NSN 5855-01-550-5219
NSN 5905-01-528-8660