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 5855-01-587-7608
NSN 6320-00-882-7061
NSN 5950-00-285-6419
NSN 5999-01-524-6067
NSN 6240-00-624-1752
NSN 5905-01-474-6572
NSN 5965-01-644-1485
NSN 5996-01-435-4889
NSN 5960-00-034-7925
NSN 6135-00-461-3590
NSN 6240-01-601-4139
NSN 5996-01-033-4061