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 5999-00-847-7133
NSN 6645-01-354-7624
NSN 6320-00-139-1090
NSN 5996-01-321-1927
NSN 4140-01-336-7722
NSN 6105-00-406-2335
NSN 5930-00-130-2587
NSN 5895-00-248-7258
NSN 7035-01-158-7673
NSN 6685-00-959-4089
NSN 7035-01-112-9375
NSN 6645-01-393-5128