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 5905-01-557-4019
NSN 5950-01-555-0104
NSN 5965-01-201-1580
NSN 6105-00-187-0094
NSN 5835-01-381-2683
NSN 5960-01-515-4791
NSN 6645-01-334-0782
NSN 6240-01-461-5966
NSN 6320-01-421-6355
NSN 5996-00-399-0731
NSN 5895-01-026-1252
NSN 5920-01-521-2424