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 6110-01-451-1135
NSN 6145-00-774-4579
NSN 5915-00-855-0909
NSN 5935-01-398-1838
NSN 6150-00-644-8745
NSN 6130-00-799-1553
NSN 5935-01-397-8573
NSN 5975-00-851-1842
NSN 5905-01-284-7762
NSN 5925-01-617-7130
NSN 6320-01-021-6633
NSN 5855-01-007-9541