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 6320-01-006-6138
NSN 5990-01-393-4808
NSN 6145-00-115-1845
NSN 2925-01-121-3355
NSN 6685-01-367-2927
NSN 6135-00-100-0485
NSN 5998-01-437-3643
NSN 5950-00-198-5947
NSN 5835-01-203-1871
NSN 6685-00-146-2308
NSN 5910-01-218-5336
NSN 5996-00-969-6422