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 6105-01-451-8440
NSN 6130-01-131-7405
NSN 5965-00-156-8562
NSN 7035-00-215-3272
NSN 5945-00-735-7186
NSN 5950-01-508-3947
NSN 5945-00-233-5804
NSN 6145-01-429-1053
NSN 6620-01-281-6386
NSN 5975-01-484-2484
NSN 2925-01-149-0352
NSN 5895-00-354-1614