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 5935-01-128-9449
NSN 6105-01-088-7044
NSN 6220-00-741-6344
NSN 5855-01-278-4868
NSN 6145-01-384-2060
NSN 5935-01-505-9574
NSN 6685-01-555-7938
NSN 6145-01-286-8122
NSN 6320-00-456-2092
NSN 6130-01-344-1896
NSN 6145-01-028-0986
NSN 5925-01-050-8410