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 6220-01-217-1517
NSN 5965-00-802-0060
NSN 6685-01-418-0406
NSN 6320-01-260-4301
NSN 6645-01-633-1852
NSN 5920-00-478-1280
NSN 6650-00-086-1571
NSN 5975-01-451-3927
NSN 4140-00-413-0877
NSN 6645-01-391-6492
NSN 5998-01-210-6232
NSN 5910-01-215-1550