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 5925-01-333-9916
NSN 5945-01-539-5657
NSN 5996-01-632-2061
NSN 5965-01-261-0569
NSN 5998-01-503-3382
NSN 5910-01-656-8752
NSN 5935-01-507-1915
NSN 5925-01-396-4542
NSN 6320-01-627-1594
NSN 6150-01-089-8055
NSN 5930-01-063-0320
NSN 6135-00-898-6996