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 5945-01-361-2134
NSN 6135-00-432-8779
NSN 6685-00-102-9667
NSN 5998-01-535-3110
NSN 5985-01-218-2924
NSN 2925-00-526-4541
NSN 5950-01-266-1897
NSN 6105-01-657-6664
NSN 5930-00-970-1239
NSN 6220-01-439-3004
NSN 6645-00-850-6486
NSN 5915-01-147-1877