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 5965-00-982-6216
NSN 5990-00-024-9985
NSN 5985-00-369-7180
NSN 5910-01-414-2640
NSN 5855-01-488-4468
NSN 5920-01-321-0770
NSN 5905-01-481-0850
NSN 6645-01-555-4356
NSN 5945-01-437-9410
NSN 5925-01-469-6068
NSN 5985-00-011-8685
NSN 5996-00-235-0823