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 6110-01-049-1679
NSN 5950-01-577-4410
NSN 5910-01-519-3731
NSN 5925-00-850-0469
NSN 5985-00-660-4699
NSN 6240-00-889-8442
NSN 6150-01-562-3537
NSN 5975-01-391-4523
NSN 5910-00-058-0354
NSN 5920-01-341-0724
NSN 5998-01-549-6926
NSN 5965-01-005-0341