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 6145-01-361-8877
NSN 6685-01-079-1791
NSN 6685-00-111-1123
NSN 6650-00-876-0152
NSN 6105-01-566-9343
NSN 6240-00-266-6258
NSN 6150-00-468-4405
NSN 5895-00-501-8174
NSN 5998-01-104-7283
NSN 5835-01-106-1456
NSN 5920-01-603-5077
NSN 4140-01-488-3969