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 6620-01-067-8952
NSN 5930-00-179-9798
NSN 5996-00-111-3379
NSN 2925-01-480-8273
NSN 6645-01-175-9875
NSN 5960-00-421-1054
NSN 6105-01-176-4342
NSN 5965-01-545-3629
NSN 6220-00-983-6920
NSN 5996-01-097-0778
NSN 6240-01-649-6937
NSN 7035-01-403-2841