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 6645-01-588-8437
NSN 5975-01-228-2426
NSN 5905-00-251-6659
NSN 6220-00-127-6297
NSN 6220-01-634-0660
NSN 6105-01-337-0574
NSN 5950-01-023-7692
NSN 4140-00-285-6042
NSN 5975-01-476-9020
NSN 6130-00-050-8998
NSN 6220-00-213-7548
NSN 5975-01-035-4386