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 5895-00-107-7891
NSN 5925-01-022-1983
NSN 5915-01-285-5316
NSN 6685-01-390-4177
NSN 5905-01-176-1616
NSN 5935-01-093-5207
NSN 5985-01-349-0202
NSN 5895-01-512-2023
NSN 5965-01-415-0872
NSN 5998-01-278-9364
NSN 6320-01-089-9086
NSN 5998-01-424-8943