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 6620-01-108-3467
NSN 6610-00-222-9273
NSN 6685-01-623-1374
NSN 5930-00-486-8882
NSN 6150-00-185-3293
NSN 6685-01-089-9606
NSN 6320-01-631-7828
NSN 5996-00-525-1777
NSN 5996-00-277-7384
NSN 5855-01-406-4821
NSN 5910-01-304-2021
NSN 5855-01-564-2044