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 6320-01-422-1212
NSN 6145-01-069-6982
NSN 6130-00-728-0705
NSN 6145-00-205-4046
NSN 5985-01-499-1808
NSN 5965-00-583-4865
NSN 5996-01-625-6107
NSN 6650-00-098-6128
NSN 5990-01-110-4841
NSN 5920-01-032-5002
NSN 6135-01-100-3593
NSN 5945-01-059-0611