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 2925-01-058-1718
NSN 5950-00-306-3440
NSN 5945-01-284-1558
NSN 5965-00-715-6159
NSN 5910-01-378-6053
NSN 6650-00-816-6525
NSN 5950-01-270-9584
NSN 5925-01-592-8115
NSN 6620-00-881-3908
NSN 5960-00-250-7942
NSN 5920-01-440-3458
NSN 5985-01-440-9042