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 5835-01-143-9143
NSN 5965-01-432-1943
NSN 6650-01-506-5636
NSN 5855-00-256-5562
NSN 6145-01-159-4545
NSN 6110-00-819-4917
NSN 5905-01-559-2011
NSN 5945-00-851-3553
NSN 5895-00-340-3297
NSN 5930-00-082-1002
NSN 5985-01-512-4060
NSN 6150-00-111-4099