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 6685-01-430-3575
NSN 2925-00-275-1807
NSN 5910-01-651-8436
NSN 6610-01-182-9828
NSN 5895-01-047-0233
NSN 5945-01-121-1190
NSN 5945-01-634-0588
NSN 6145-01-240-6923
NSN 6320-01-399-6177
NSN 5990-01-383-9780
NSN 6105-00-372-4716
NSN 5960-00-707-3335