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 5950-00-952-3770
NSN 5996-01-258-5888
NSN 6145-00-902-1410
NSN 5960-01-142-1995
NSN 5855-01-400-1590
NSN 2925-01-076-6128
NSN 5950-00-104-7526
NSN 5905-01-351-5510
NSN 5975-00-779-3319
NSN 5925-01-505-1126
NSN 5990-01-544-0364
NSN 7035-01-307-1059