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 5905-01-391-4983
NSN 5835-01-115-6067
NSN 6110-01-138-3724
NSN 5905-01-449-2477
NSN 6145-00-161-5415
NSN 5895-01-546-0556
NSN 5915-01-180-9886
NSN 5915-00-025-1763
NSN 5855-01-575-3154
NSN 6130-01-504-1064
NSN 5930-00-636-3038
NSN 6685-00-166-0761