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 5975-01-588-4141
NSN 5998-00-942-4911
NSN 5920-00-652-2018
NSN 6620-00-506-0112
NSN 5945-00-731-4632
NSN 6685-01-429-5718
NSN 5935-01-193-6629
NSN 5990-01-049-7505
NSN 5985-01-099-4755
NSN 7035-01-432-2424
NSN 2925-00-351-1015
NSN 5905-00-189-9138