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 5960-00-281-0824
NSN 5855-00-494-9581
NSN 6610-01-379-6750
NSN 5935-01-122-8987
NSN 6110-00-598-2574
NSN 6150-00-707-8804
NSN 6645-01-258-0370
NSN 6105-00-015-0971
NSN 5950-01-343-1739
NSN 6135-01-603-3657
NSN 5975-00-426-0657
NSN 2925-01-187-0423