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 6320-01-335-8336
NSN 5925-01-386-6188
NSN 6645-01-376-2336
NSN 6645-01-282-3624
NSN 6620-00-093-4186
NSN 5975-01-412-5860
NSN 6240-01-371-3020
NSN 5985-01-461-7717
NSN 5965-00-220-6900
NSN 5945-01-137-8707
NSN 5996-00-222-6049
NSN 6150-01-508-1639