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 2925-00-535-0372
NSN 6135-01-452-2421
NSN 5985-01-505-4444
NSN 5930-01-274-2056
NSN 6320-01-209-0952
NSN 6685-01-612-3748
NSN 5985-01-235-7068
NSN 6645-00-192-1152
NSN 5975-01-617-5578
NSN 6620-01-115-2926
NSN 5965-00-508-3270
NSN 5996-01-529-0639