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 5925-01-307-1325
NSN 5999-01-646-8395
NSN 6645-00-353-6659
NSN 5985-00-463-5284
NSN 5960-01-391-4701
NSN 5960-01-391-8860
NSN 5985-00-581-1446
NSN 5990-00-524-2293
NSN 5985-00-984-8760
NSN 5975-00-006-4498
NSN 6320-00-242-3300
NSN 6145-01-203-0391