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 5905-00-666-0058
NSN 6110-01-191-5737
NSN 6240-01-361-1612
NSN 6645-01-307-1462
NSN 5975-01-632-6848
NSN 5985-00-160-0835
NSN 6685-01-258-3218
NSN 5835-00-939-7470
NSN 5999-01-188-7225
NSN 5996-00-184-8732
NSN 5950-01-069-9844
NSN 5965-01-373-8858