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 5925-00-258-0065
NSN 6650-01-355-9740
NSN 6645-01-342-6070
NSN 6105-00-227-6511
NSN 5930-01-560-5596
NSN 6105-01-159-0050
NSN 6105-01-290-4738
NSN 6220-00-660-5539
NSN 5950-01-113-4125
NSN 5950-00-916-5124
NSN 6685-00-853-1427
NSN 7035-01-220-6392