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 6220-01-228-5953
NSN 7035-01-205-1478
NSN 2925-01-462-1620
NSN 6685-01-513-9597
NSN 6320-00-004-9158
NSN 5895-00-892-8395
NSN 2925-01-085-0691
NSN 5895-01-659-9791
NSN 6105-01-415-6014
NSN 5975-01-282-7194
NSN 6150-01-419-3558
NSN 5930-01-523-4581