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 5950-01-029-3579
NSN 6220-00-390-1170
NSN 5985-00-072-6325
NSN 6150-01-533-8666
NSN 5965-01-249-6349
NSN 5855-00-944-0949
NSN 6685-00-079-1415
NSN 5998-00-741-2321
NSN 5990-00-240-3135
NSN 6685-01-562-9725
NSN 5895-01-147-7809
NSN 5905-01-429-9943