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 6685-01-085-1510
NSN 6650-01-230-1501
NSN 6220-00-848-2008
NSN 6620-01-287-9975
NSN 5996-01-496-8143
NSN 5895-01-551-3077
NSN 6620-01-373-0174
NSN 5915-01-556-4282
NSN 5895-01-418-0850
NSN 6685-01-021-9714
NSN 6645-01-461-3725
NSN 5895-01-364-2940